time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.9755963 2 -326.2842 NA -317.3561 383.0144 NA 217.3326 0 0 0 1.363341 841.7028 0.2188738 -172.8802