time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.09163982 3 -18.09142 -8.911805 4.690921 -159.0987 -164.7592 -266.4528 0.000299785 0.003807241 -0.01452562 0.944227 401.7424 0.2313485 -54.69986 0.2969417 2 -18.09898 NA 4.683298 -160.0158 NA -268.7466 0.0002974215 0.003781981 -0.01437191 0.9440195 401.7605 0.2330116 -53.69282 0.5088965 3 -18.10373 -8.928037 4.670526 -156.3815 -166.2975 -266.8682 0.0002949814 0.003755901 -0.01421323 0.9445586 401.7603 0.2288124 -55.25711 0.7139615 2 -18.15371 NA 4.638649 -156.6209 NA -278.15 0.0002954544 0.003774879 -0.0141637 0.9436019 401.8046 0.2084728 -58.32716 0.9303794 3 -18.15352 -8.973891 4.630094 -157.6057 -168.5499 -272.2208 0.0002959536 0.003794908 -0.01411142 0.9441719 401.8002 0.2211367 -56.11469