time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.0532796 3 -19.77997 -10.63164 2.917597 492.0425 479.832 379.1571 0.0003305614 0.005343592 -0.007530754 0.9478198 403.4069 0.2259274 -201.966 0.2542958 2 -19.79156 NA 2.900482 495.9283 NA 376.6436 0.0003526948 0.005698112 -0.008067749 0.9478202 403.434 0.2125986 -196.3978 0.4669057 3 -19.77327 -10.61652 2.930311 491.8451 485.9075 379.326 0.0003761047 0.006073079 -0.008635714 0.9475999 403.3939 0.2208948 -200.1448 0.671663 2 -19.77561 NA 2.915535 498.3526 NA 376.6422 0.0003386057 0.005477409 -0.007693203 0.9478576 403.4196 0.2083614 -194.8016 0.884627 3 -19.806 -10.66101 2.89332 495.9405 484.6563 380.7675 0.0002996037 0.004857864 -0.006712915 0.9477254 403.4312 0.2204717 -200.2684