USE DATA FROM PERIOD: 164.905 367.000 CYLINDER POSITIONS (UNKNOWN=0, CO2 AND O2 KNOWN=1, CO2 ONLY KNOWN=2, DO NOT USE=8, EMPTY=9): 1 1 2 0 3 9 4 0 5 1 6 1 7 0 8 1 9 0 10 1 11 0 12 9 13 9 NOTES: Unknowns Pos ID Description 2 OK170199 AO2 WT 4 OK30055 AO2 HS 7 OK30057 AO2 LS 9 OK30053 AO2 LT 11 OK30054 AO2 WT Knowns Pos ID CO2 O2 Description 1 CC129307 NA NA BB Secondary 5 CC129271 NA NA BB Secondary 6 CC161540 NA NA BB Secondary 8 CC129295 NA NA BB Secondary 10 CC129281 NA NA BB Secondary Working Tank CA06631 - Run of AO2 cylinders - Cylinders OK30053 and OK30055 in positions 11 and 12 had their green valves open to the attached regulator - O2 numbers not stable