USE DATA FROM PERIOD: 273.755 367.000 CYLINDER POSITIONS (UNKNOWN=0, CO2 AND O2 KNOWN=1, CO2 ONLY KNOWN=2, DO NOT USE=8, EMPTY=9): 1 0 2 2 3 2 4 0 5 9 6 2 7 2 8 0 9 0 10 2 11 0 12 0 13 9 NOTES: Unknowns Pos ID Description 1 CA07933 MKN 4 JA02354 RBA LS2 8 CA07990 MKN 9 CA07917 MKN 11 CA07941 MKN 12 JJ23428 MKN LT Knowns Pos ID CO2 O2 Description 2 CA07280 NA NA CO2 Secondary 3 CA07260 NA NA CO2 Secondary 6 CA07299 NA NA CO2 Secondary 7 CA07288 NA NA CO2 Secondary 10 CA07276 NA NA CO2 Secondary Working Tank CA06631 CO2 only run of tanks for Sherri