time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.1748807 3 -1.086914 44.48042 68.06109 209.5318 132.763 42.89248 -0.0002022624 0.01290183 -0.03353647 0.4491335 374.8491 0.213878 -122.5761 0.3800424 2 -1.844466 NA 67.54045 206.3851 NA 48.14031 -0.0002066836 0.01296749 -0.02606849 0.4469576 375.1375 0.2263705 -123.2366 0.5921285 3 -2.399518 43.50778 67.31045 207.2701 115.5251 48.27799 -0.000211254 0.01303537 -0.01834845 0.4455508 375.4331 0.2248587 -122.9281 0.797342 2 -2.969469 NA 66.63535 209.7442 NA 46.25185 -0.000211254 0.01303537 -0.01834845 0.4455455 375.6362 0.2191048 -122.473