[1] "2025-05-13 10:17:09 MDT" options [1,] "file" "070803e" [2,] "flight" "RF15" [3,] "project" "ACME07" [4,] "png" "TRUE" [5,] "valveskip" "60" [6,] "wtwtco" "200" [7,] "spspco" "500" [8,] "o2gco" "500" [9,] "co2gco" "50" [10,] "hr" "TRUE" [11,] "newskip" "0" [12,] "recalcpd" "TRUE" [13,] "mrgdir" "/scr/raf/stephens/HUMERGE" [14,] "datdir" "/scr/raf/stephens/AO2DAT" [15,] "netdir" "/net/www/docs/homes/stephens/AO2" [16,] "acdatdir" "/scr/raf/Prod_Data" [17,] "logfile" "TRUE" [18,] "uwyoflag" "b" [19,] "tlagff0" "22" [20,] "tlagff1" "0" [21,] "tlagopt" "TRUE" [22,] "useoptlag" "FALSE" [23,] "optto" "oms" [24,] "acavail" "TRUE" [25,] "huavail" "TRUE" [26,] "vxavail" "TRUE" [27,] "usetlagcalc" "TRUE" [28,] "inlet" "aft" [29,] "pcabcorr" "FALSE" [30,] "pcabforce" "ave,ave" [31,] "pcabfiltfirst" "TRUE" [32,] "pao2corr" "FALSE" [33,] "pao2force" "ave,ave" [34,] "pao2filtfirst" "TRUE" [35,] "tpboxcorr" "FALSE" [36,] "tpboxforce" "ave,ave" [37,] "tpboxfiltfirst" "TRUE" [38,] "inpcorr" "TRUE" [39,] "inpopt" "TRUE" [40,] "inpvals" "43,-6,4" [41,] "inpsteps" "6,6,2" [42,] "actype" "nc2asc" [43,] "outputdesc" "250508" [44,] "readmergenew" "FALSE" [45,] "c13cor" "TRUE" [46,] "outdir" "." [47,] "co2caltype" "posttoonly" [48,] "o2caltype" "posttoonly" [49,] "lih2oco" "-10" [50,] "nasasmth" "FALSE" [51,] "o2slpcorr" "FALSE" [52,] "co2slpcorr" "FALSE" [53,] "co2usewt" "TRUE" [54,] "skipeffects" "FALSE" [55,] "hrlinredo" "FALSE" [56,] "jogsdfilt" "FALSE" [57,] "jogsdfact" "2" [58,] "use120sec" "FALSE" [59,] "lowerdec" "TRUE" [60,] "agg10sec" "FALSE" [61,] "plotxsect" "FALSE" [62,] "reavecals" "FALSE" [63,] "locate" "FALSE" [64,] "icartt" "0" [65,] "icarttrev" "0" [66,] "mmsrev" "TRUE" [67,] "usespline" "4pt" [68,] "updnave" "070803e" [1] "Reading in flight and plotting intervals" Read 5 records [1] "Reading in /scr/raf/stephens/AO2DAT/070803e.mr" Read 3899 records [1] "Converting statout" [1] "Median(diff(mrdata$time) = 2.33 seconds" [1] "Median(diff(mrdata$time,lag=240)/240) = 2.34 seconds" [1] "New JOGEST = 2.34 seconds" [1] "New VALVE SKIP = 26 jogs" [1] "Reading in /scr/raf/stephens/AO2DAT/070803e.hr" Read 11702 records [1] "HR FILE LENGTH NOT NSWITCH * MRDATA FILE LENGTH" [1] 3899 11700 [1] "Converting hrdata statout" [1] "Tue May 13 10:17:09 AM MDT 2025 done" [1] "Reading in cylinder log" Read 2575 records [1] "Finding cylinder IDs" Read 1 record Read 536 records [1] "position 1 cylinder OK30057 description: HS CO2 = 349.9 O2 = -500.3" [1] "position 2 cylinder OK30053 description: LS CO2 = 461.83 O2 = -477.3" [1] "position 3 cylinder OK30055 description: LT CO2 = 349.52 O2 = -486.2" [1] "position 4 cylinder OK170199 description: WT CO2 = 501.32 O2 = -452.2" [1] 349.8951 461.8332 349.5223 501.3237 NA [1] -500.3357 -477.2874 -486.1902 -452.1703 NA [1] "Nominal linear calibrations:" [1] "co2scl = 1.025 co2off = -6.44 o2scla = -0.116 o2offa = -95.8" [1] "(dV/V)/(dXO2/XO2) = -1.808" [1] "(dV/V)/d(O2/N2) = -1.429" [1] "Reading in very high resolution timeseries" Read 58485 records [1] 58485 [1] "VHR FILE MATCHES" [1] "Recalculating pdo2 and pdref corrections" [1] "Tue May 13 10:17:10 AM MDT 2025 done approxing mr variables" [1] "Tue May 13 10:17:10 AM MDT 2025 done undoing flight corrections" [1] "o2scaleavenew = -1.429" [1] "o2scaleavenew_drelVdrelP = -1.808" [1] "median(o2scalenew) = -1.434" [1] "Empirical dV/V vs dP/P relationship =0.087, r^2 =0, damping =-0.048" [1] "Tue May 13 10:17:10 AM MDT 2025 done redoing corrections" [1] "JOGAVES MATCHES" [1] "Plotting Jog Shapes" [1] "Tue May 13 10:17:15 AM MDT 2025 done recreating mr" [1] "Using SPLINE interpolation between jogs" [1] "MAX RECALC TIME DIFFERENCE 12434096.965248 SECONDS" [1] "Tue May 13 10:17:15 AM MDT 2025 done recreating mr o2diffs" [1] "Removed 4 medium-rate record(s) with accumulation errors" [1] "O2 SCALE ESTIMATE CHANGED BY MORE THAN 10% IN FLIGHT" [1] 1.2447 1.5796 [1] -1.568258 -1.169750 [1] "Screening 60 MR O2 values when lamp off" [1] "Screening 899 HR O2 values when lamp off" [1] "MAX O2 DIFFERENCE (ORIG-UNCORR) -13366.761 PER MEG" [1] "MAX O2 DIFFERENCE (ORIG-PDCORR) -13366.784 PER MEG" [1] "MAX O2 DIFFERENCE (ORIG-PDPRCORR) -13366.375 PER MEG" [1] "MAX O2 DIFFERENCE (PDCORR-PDPRCORR) -25.14 PER MEG" [1] "Removing O2 and CO2 glitches" [1] 20 [1] 21 [1] 24 [1] 24 [1] 24 [1] "O2 glitches (based on SP-SP, WT-WT, or single jog spikes or steps) found at (row, time, o2diff, o2jog, posneg):" [,1] [,2] [,3] [,4] [,5] [1,] 61 215.8276 202079.469231 998971.4 -1 [2,] 62 215.8276 32813.720918 999421.0 1 [3,] 63 215.8276 -37743.691790 1000002.8 -1 [4,] 64 215.8277 -8720.258123 1000444.8 1 [5,] 65 215.8277 9776.032649 1000929.7 -1 [6,] 66 215.8277 2369.956255 1001199.7 1 [7,] 67 215.8277 -2669.631197 1001610.7 -1 [8,] 68 215.8277 -590.307451 1001854.2 1 [9,] 69 215.8278 788.749626 1002153.9 -1 [10,] 70 215.8278 199.792636 1002360.6 1 [11,] 71 215.8278 -158.402918 1002587.6 -1 [12,] 72 215.8278 7.870562 1002725.5 1 [13,] 73 215.8279 119.827406 1002962.9 -1 [14,] 74 215.8279 63.313366 1003107.7 1 [15,] 75 215.8279 29.612395 1003284.2 -1 [16,] 76 215.8279 38.085272 1003370.2 1 [17,] 77 215.8280 56.595782 1003508.4 -1 [18,] 78 215.8280 62.957774 1003572.1 1 [19,] 618 215.8404 1312.724084 1006769.5 1 [20,] 619 215.8405 1258.803599 1008259.7 -1 [21,] 620 215.8405 1149.744970 1007147.8 1 [22,] 1125 215.8549 -143.986349 1005894.0 -1 [23,] 1631 215.8686 -164.143862 1001868.0 -1 [24,] 2726 215.8972 -160.594341 998696.2 -1 [1] "CO2 glitches found at:" [,1] [,2] [,3] [1,] 1717 215.8711 426.612 [1] "MAX O2 DIFFERENCE (ORIG-UNCORR) -181.549 PER MEG" [1] "MAX O2 DIFFERENCE (ORIG-PDCORR) -125.231 PER MEG" [1] "MAX O2 DIFFERENCE (ORIG-PDPRCORR) -123.895 PER MEG" [1] "MAX O2 DIFFERENCE (PDCORR-PDPRCORR) -25.14 PER MEG" [1] 349.8951 461.8332 349.5223 501.3237 NA [1] -500.3357 -477.2874 -486.1902 -452.1703 NA [1] "Nominal linear calibrations:" [1] "co2scl = 1.025 co2off = -6.42 o2scla = -0.118 o2offa = -94.8" [1] "(dV/V)/(dXO2/XO2) = -1.773" [1] "(dV/V)/d(O2/N2) = -1.402" [1] "Finding cal and sample periods" [1] "Median Cal: 2.76 minutes" [1] "Average Cal: 2.94 minutes" [1] "Shortest Cal: 2.13 minutes" [1] "Longest Cal: 4.97 minutes" [1] "Reading in aircraft data" Read 8041 records [1] "Plotting CO2 cabin P sensitivity" [1] "HS+LS CO2 vs. PACAB: m = -0.0011" [1] "HS CO2 vs. PACAB: m = -0.0078, r^2 = 0.19" [1] "LS CO2 vs. PACAB: m = 0.00561, r^2 = 0.64" [1] "HS+LS LIH2O vs. PACAB: m = 0.0243" [1] "HS LIH2O vs. PACAB: m = 0.0212, r^2 = 0.82" [1] "LS LIH2O vs. PACAB: m = 0.0273, r^2 = 0.64" [1] "HS+LS CO2 vs. LIH2O: m = -0.09" [1] "HS CO2 vs. LIH2O: m = -0.33, r^2 = 0.19" [1] "LS CO2 vs. LIH2O: m = 0.15, r^2 = 0.21" [1] "APCO2 vs. PACAB: m = 0.257, r^2 = 0.07" [1] "Plotting O2 cabin P, H2O, PaO2, and TPBox sensitivity" [1] "HS+LS O2 vs. PACAB: m = 0.345" [1] "HS O2 vs. PACAB: m = -0.0728, r^2 = 0" [1] "LS O2 vs. PACAB: m = 0.763, r^2 = 0.15" [1] "HS+LS O2 vs. LIH2O: m = 10.8" [1] "HS O2 vs. LIH2O: m = -26.3, r^2 = 0.21" [1] "LS O2 vs. LIH2O: m = 47.8, r^2 = 0.85" [1] "HS+LS O2 vs. PAO2: m = 5.19" [1] "HS O2 vs. PAO2: m = -8.84, r^2 = 0.2" [1] "LS O2 vs. PAO2: m = 19.2, r^2 = 0.74" [1] "HS+LS O2 vs. TPBOX: m = 4.57" [1] "HS O2 vs. TPBOX: m = 1.58, r^2 = 0.03" [1] "LS O2 vs. TPBOX: m = 7.56, r^2 = 0.13" [1] "APO vs. PACAB: m = -1.94, r^2 = 0.07" [1] "APO vs. PAO2: m = 29.7, r^2 = 0.18" [1] "APO vs. TPBOX: m = -9.76, r^2 = 0.24" [1] "Plotting cal meas P and T sensitivity" [1] "HS CO2 vs. LiCor Cell P: m = 0.058, r^2 = 0.01" [1] "LS CO2 vs. LiCor Cell P: m = 0.282, r^2 = 0.64" [1] "HS CO2 vs. CO2 Vol P: m = 0.0283, r^2 = 0.09" [1] "LS CO2 vs. CO2 Vol P: m = 0.0528, r^2 = 0.74" [1] "HS CO2 vs. SLOPE: m = -0.318, r^2 = 0.45" [1] "LS CO2 vs. SLOPE: m = 0.0069, r^2 = 0" [1] "HS O2 vs. O2 Vol P: m = 7.06, r^2 = 0.06" [1] "LS O2 vs. O2 Vol P: m = 21.3, r^2 = 0.72" [1] "HS O2 vs. O2 Cell T: m = -3.92, r^2 = 0.56" [1] "LS O2 vs. O2 Cell T: m = -4.03, r^2 = 0.68" [1] "HS O2 vs. CO2 Vol P: m = -10.2, r^2 = 0.77" [1] "LS O2 vs. CO2 Vol P: m = -4.92, r^2 = 0.17" [1] "HS O2 vs. O2 Vol P / O2 Cell T: m = 19.7, r^2 = 0.6" [1] "LS O2 vs. O2 Vol P / O2 Cell T: m = 8.62, r^2 = 0.1" [1] "HS O2 vs. CO2 Vol P / O2 Cell T: m = -10.2, r^2 = 0.77" [1] "LS O2 vs. CO2 Vol P / O2 Cell T: m = -4.92, r^2 = 0.17" [1] "HS O2 vs. LIH2O: m = 24.8, r^2 = 0.12" [1] "LS O2 vs. LIH2O: m = 42.5, r^2 = 0.56" [1] "HS O2 vs. SLOPE: m = 1.08, r^2 = 0.87" [1] "LS O2 vs. SLOPE: m = -0.877, r^2 = 0.75" [1] "HS CO2 vs. Time: m = 2.655, r^2 = 0.86" [1] "LS CO2 vs. Time: m = 3.472, r^2 = 0.96" [1] "HS CO2 vs. Cylinder T: m = 0.082, r^2 = 0.11" [1] "LS CO2 vs. Cylinder T: m = 0.147, r^2 = 0.756" [1] "HS CO2 vs. Regulator T: m = -0.003, r^2 = 0" [1] "LS CO2 vs. Regulator T: m = 0.093, r^2 = 0.486" [1] "HS CO2 vs. Ref. Volumes T: m = 0.049, r^2 = 0.43" [1] "LS CO2 vs. Ref. Volumes T: m = -0.023, r^2 = 0.197" [1] "HS CO2 vs. Manifold T: m = -0.013, r^2 = 0.06" [1] "LS CO2 vs. Manifold T: m = -0.01, r^2 = 0.05" [1] "HS CO2 vs. Pump Box T: m = 0.002, r^2 = 0" [1] "LS CO2 vs. Pump Box T: m = -0.027, r^2 = 0.54" [1] "HS O2 vs. Cylinder T: m = -23.976, r^2 = 0.58" [1] "LS O2 vs. Cylinder T: m = -15.542, r^2 = 0.222" [1] "HS O2 vs. Regulator T: m = -18.57, r^2 = 0.48" [1] "LS O2 vs. Regulator T: m = -18.571, r^2 = 0.51" [1] "HS O2 vs. Ref. Volumes T: m = 0.272, r^2 = 0" [1] "LS O2 vs. Ref. Volumes T: m = -4.79, r^2 = 0.231" [1] "HS O2 vs. Manifold T: m = -2.32, r^2 = 0.12" [1] "LS O2 vs. Manifold T: m = -1.163, r^2 = 0.017" [1] "HS O2 vs. Pump Box T: m = 5.16, r^2 = 0.66" [1] "LS O2 vs. Pump Box T: m = 3.255, r^2 = 0.207" [1] "HS CO2 vs. WT P: m = 0, r^2 = 0" [1] "LS CO2 vs. WT P: m = -0.005, r^2 = 0.254" [1] "HS CO2 vs. SP P: m = 0.000443, r^2 = 0" [1] "HS CO2 vs. PACAB comb with SP P: m = -0.113, r^2 = 0.7" [1] "HS CO2 vs. SP P comb with PACAB: m = 0.108, r^2 = 0.7" [1] "LS CO2 vs. SP P: m = 0.00164, r^2 = 0.09" [1] "LS CO2 vs. PACAB comb with SP P: m = 0.033, r^2 = 0.54" [1] "LS CO2 vs. SP P comb with PACAB: m = -0.037, r^2 = 0.54" [1] "HS CO2 vs. WT FL: m = -0.03, r^2 = 0.06" [1] "LS CO2 vs. WT FL: m = 0.021, r^2 = 0.075" [1] "HS CO2 vs. SP FL: m = 0.004, r^2 = 0" [1] "LS CO2 vs. SP FL: m = 0.025, r^2 = 0.159" [1] "HS O2 vs. SLPDIFF: m = -0.69, r^2 = 0.3" [1] "LS O2 vs. SLPDIFF: m = -0.471, r^2 = 0.565" [1] "HS O2 vs. WT P: m = 0.812, r^2 = 0.3" [1] "LS O2 vs. WT P: m = 0.561, r^2 = 0.091" [1] "HS O2 vs. SP P: m = 0.822, r^2 = 0.28" [1] "LS O2 vs. SP P: m = 0.324, r^2 = 0.031" [1] "HS O2 vs. WT FL: m = -6.509, r^2 = 0.18" [1] "LS O2 vs. WT FL: m = -12.923, r^2 = 0.78" [1] "HS O2 vs. SP FL: m = -5.465, r^2 = 0.22" [1] "LS O2 vs. SP FL: m = -9.371, r^2 = 0.596" [1] "Plotting calibration shapes" [1] "Plotting calibration sds and slopes (and running sds)" [1] "Median all cal CO2 SD = 0.3" [1] "Median all HS CO2 SD = 0.28" [1] "Median all LS CO2 SD = 0.3" [1] "Median all LT CO2 SD = 0.28" [1] "Median all WT CO2 SD = 0.41" [1] "Median all HS or LS CO2 SD = 0.29" [1] "Median all cal O2 SD = 10" [1] "Median all HS O2 SD = 9.76" [1] "Median all LS O2 SD = 9.59" [1] "Median all LT O2 SD = 10.27" [1] "Median all WT O2 SD = 18.15" [1] "Median all HS or LS O2 SD = 9.68" [1] "Median all cal CO2 Slope = -0.02" [1] "Median all HS CO2 Slope = -0.13" [1] "Median all LS CO2 Slope = 0.09" [1] "Median all LT CO2 Slope = -0.03" [1] "Median all WT CO2 Slope = 0.04" [1] "Median all HS or LS CO2 Slope = -0.01" [1] "Median all cal O2 Slope = 0.91" [1] "Median all HS O2 Slope = 0.91" [1] "Median all LS O2 Slope = 4.98" [1] "Median all LT O2 Slope = 3.02" [1] "Median all WT O2 Slope = -1.73" [1] "Median all HS or LS O2 Slope = 1.56" [1] "Plotting calibration fits" [1] "Plotting calibration parameters" [1] "SD of O2 Calibration = 10.73 per meg" [1] "Initial O2 Calibration Offset = -5.56 per meg" [1] "SD of O2 Calibration (post-takeoff) = 11.48 per meg" [1] "Initial O2 Calibration Offset (from post-takeoff median) = -12.53 per meg" [1] "Last Preflight O2 Calibration Offset (from post-takeoff median) = -9.86 per meg" [1] "Plotting all variables" [1] "Plotting calibration data" [1] "using ACME07 inlet volumes" [1] "before any lag: 71369.16 80314.68" [1] "Time lag adjustments = 22 + 0 * P/Flow seconds" [1] "Median CO2 delay + tlagff = 89.8 at 142.5 sccm" [1] "Median O2 delay + tlagff = 91.1 at 142.5 sccm" [1] "For comparison to empirical LP lag times:" [1] "Median CO2 delay from 3-way + tlagff = 77.8 at 142.5 sccm" [1] "Median O2 delay from 3-way + tlagff = 79.1 at 142.5 sccm" [1] "after calc and ff lag: 71285.89 80222.56" [1] "2025-05-13 10:17:26 MDT" [1] "Calculating 1-sec interpolated values" [1] "Screened 168 1-Hz values because of data gaps at:" [1] 215.9286 215.9286 215.9286 215.9286 215.9286 215.9286 215.9286 215.9286 [9] 215.9287 215.9287 215.9287 215.9287 215.9287 215.9287 215.9287 215.9287 [17] 215.9288 215.9288 215.9288 215.9288 215.9288 215.9288 215.9288 215.9288 [25] 215.9288 215.9289 215.9289 215.9289 215.9289 215.9289 215.9289 215.9289 [33] 215.9289 215.9289 215.9290 215.9290 215.9290 215.9290 215.9290 215.9290 [41] 215.9290 215.9290 215.9291 215.9291 215.9291 215.9291 215.9291 215.9291 [49] 215.9291 215.9291 215.9291 215.9292 215.9292 215.9292 215.9292 215.9292 [57] 215.9292 215.9292 215.9292 215.9292 215.9293 215.9293 215.9293 215.9293 [65] 215.9293 215.9293 215.9293 215.9293 215.9294 215.9294 215.9294 215.9294 [73] 215.9294 215.9294 215.9294 215.9294 215.9294 215.9295 215.9295 215.9295 [81] 215.9295 215.9295 215.9295 215.9295 215.9295 215.9295 215.9296 215.9296 [89] 215.9296 215.9296 215.9296 215.9296 215.9296 215.9296 215.9297 215.9297 [97] 215.9297 215.9297 215.9297 215.9297 215.9297 215.9297 215.9297 215.9298 [105] 215.9298 215.9298 215.9298 215.9298 215.9298 215.9298 215.9298 215.9298 [113] 215.9299 215.9299 215.9299 215.9299 215.9299 215.9299 215.9299 215.9299 [121] 215.9300 215.9300 215.9300 215.9300 215.9300 215.9300 215.9300 215.9300 [129] 215.9300 215.9301 215.9301 215.9301 215.9301 215.9301 215.9301 215.9301 [137] 215.9301 215.9302 215.9302 215.9302 215.9302 215.9302 215.9302 215.9302 [145] 215.9302 215.9302 215.9303 215.9303 215.9303 215.9303 215.9303 215.9303 [153] 215.9303 215.9303 215.9303 215.9304 215.9304 215.9304 215.9304 215.9304 [161] 215.9304 215.9304 215.9304 215.9305 215.9305 215.9305 215.9305 215.9305 [1] "Calculating 10-sec medians" [1] "2025-05-13 10:17:32 MDT" [1] "Optimizing inlet delay" [1] "2025-05-13 10:17:32 MDT" [1] "Reading in and averaging other CO2 data" [1] "2025-05-13 10:17:32 MDT" [1] "Reading in and averaging h2o mr data" [1] "Individual fits = tlagff0, tlagff1, intercept, coef, sd" [1] "Individual CO2 fit to P/Flow = 22 0 38.5 -9.21 6.5" [1] "Individual CO2 2nd deriv fit to P/Flow = 22 0 4.1 0.49 8" [1] "Individual VCSEL 2nd deriv fit to P/Flow = 22 0 -18.5 7.31 3.4" [1] "Individual CO2 fit to 1/Flow = 22 0 1400 -198924.28 5.5" [1] "Individual CO2 2nd deriv fit to 1/Flow = 22 0 720.8 -102079.35 7.8" [1] "Individual VCSEL 2nd deriv fit to 1/Flow = 22 0 1055 -149958.95 3.6" [1] "Combined Fits = tlagff0, tlagff1, intercept, P/flow coef, t-value, 1/flow coef, t-value, sd" [1] "Combined CO2 fit = 22 0 -1063 -4.29 -0.45 7.6 0.72 4.5" [1] "Combined CO2 2nd derivative fit = 22 0 -986 4.55 0.31 6.84 0.44 7.4" [1] "Combined VCSEL 2nd derivative fit = 22 0 -2360.7 15.08 1.49 16.18 1.59 3.4" [1] "optimization not used: 71285.89 80222.56" [1] "Recalculating 1-sec interpolated values" [1] "Recalculating 10-sec medians" [1] "Plotting aircraft data" [1] "Calculating inlet pressure correction" [1] "optaporat= 4.69496691301357" [1] 31 -18 0 [1] "best rsqd= 0.4978" [1] 31 -18 2 [1] "best rsqd= 0.4978" [1] 31 -18 4 [1] "best rsqd= 0.4986" [1] 31 -12 0 [1] "best rsqd= 0.5195" [1] 31 -12 2 [1] "best rsqd= 0.5195" [1] 31 -6 0 [1] "best rsqd= 0.5223" [1] 31 -6 2 [1] "best rsqd= 0.5223" [1] "tau = RAIL" [1] "Amp = -1.837" [1] "r^2= 0.5139" [1] "sd= 19.28" [1] "Recalculating 1-sec O2 interpolated values" [1] "Recalculating 10-sec O2 medians" [1] "Outputting data files" [1] "Plotting intervals" [1] "Excluding 76 interpolated O2 values from O2 vs. CO2 plot for tdiff>5" [1] "Excluding 76 interpolated O2 values from O2 vs. CO2 plot for tdiff>5" [1] "Excluding 76 interpolated O2 values from O2 vs. CO2 plot for tdiff>5" [1] "Excluding 76 interpolated O2 values from O2 vs. CO2 plot for tdiff>5" [1] "making html" [1] "making index html"