time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.5701375 2 -4.925055 NA 66.27254 306.5175 NA 158.2697 -0.0002116184 0.01224621 0.009835737 0.3876397 378.5261 0.2154577 -147.6052 0.7828522 3 -4.709935 41.59736 65.79626 308.2135 247.1272 162.206 -0.0002116184 0.01224621 0.009835737 0.3921217 378.5163 0.2176999 -149.215 0.9876788 2 -4.348482 NA 65.45538 301.6882 NA 162.6059 -0.0002116184 0.01224621 0.009835737 0.3953794 378.3362 0.2296564 -150.8482