USE DATA FROM PERIOD: 100.608 367.000 CYLINDER POSITIONS (UNKNOWN=0, CO2 AND O2 KNOWN=1, CO2 ONLY KNOWN=2, DO NOT USE=8, EMPTY=9): 1 0 2 1 3 0 4 1 5 0 6 1 7 0 8 1 9 0 10 1 11 1 12 9 13 0 NOTES: Unknowns Pos ID Description 1 CC7292 Manning, 353 ppm 3 CC177837 GOLLUM cyl. 5 CC177841 GOLLUM cyl. 7 CA06631 Manning, 384 ppm 9 CC178444 GOLLUM cyl. 13 TCMOD4 TCMOD4 Knowns Pos ID CO2 O2 Description 2 CC129271 347.04 -84.3 BB Secondary 4 CC129281 371.9 -251.5 BB Secondary 6 CC129295 380.55 -282.3 BB Secondary 8 CC129307 405.97 -431.7 BB Secondary 10 CC161540 437.19 -626.2 BB Secondary 11 CC129293 482.83 -805.8 BB Secondary Working Tank CC12627 - run of 6 secondaries versus 3 GOLLUM, 2 Manning and 1 TCMOD - GOLLUM cylinders and TCMOD in and pressurized 3 weeks, Manning cylinders pressurized 3 days. Forgot to vent - TCMOD out of blue box