time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.1827691 3 -2.123127 38.74586 60.06783 299.648 237.655 155.3895 -0.0002609819 0.01438071 -0.01861491 0.4445012 377.6095 0.2207538 -148.1006 0.3856731 2 -2.354378 NA 59.95359 297.9757 NA 155.3143 -0.0002570617 0.01408482 -0.01597686 0.442926 377.6583 0.223959 -148.2617 0.5982995 3 -2.471956 38.44936 59.77575 302.9986 247.7491 159.7079 -0.0002529535 0.01377475 -0.01321241 0.4440752 377.762 0.2203218 -149.3054 0.8030444 2 -2.280365 NA 59.58766 300.1283 NA 153.1124 -0.0002529535 0.01377475 -0.01321241 0.4460756 377.6327 0.2173254 -146.7529