USE DATA FROM PERIOD: 1.988 367.000 CYLINDER POSITIONS (UNKNOWN=0, CO2 AND O2 KNOWN=1, CO2 ONLY KNOWN=2, DO NOT USE=8, EMPTY=9): 1 0 2 1 3 1 4 0 5 1 6 0 7 0 8 1 9 0 10 0 11 0 12 1 13 9 NOTES: Unknowns Pos ID Description 1 OK30070 AO2 LS 4 OK30057 AO2 LS 6 OK30055 AO2 HS 7 OK30069 AO2 HS 9 OK170199 AO2 WT 10 OK30054 AO2 WT 11 OK30053 AO2 LT Knowns Pos ID CO2 O2 Description 2 CC129271 NA NA BB Secondary 3 CC161540 NA NA BB Secondary 5 CC129307 NA NA BB Secondary 8 CC129293 NA NA BB Secondary 12 CC129295 NA NA BB Secondary Working Tank CA07560 - Second run of AO2 cyls - valves left open between runs - set o2co = 6 and co2co = 0.05 - OK30054 green valve was open - resulted in stepping on O2 (was OK170199 open too?)