time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.7187394 2 -7.57896 NA 71.7187 203.635 NA 53.30446 -0.0002089883 0.01271991 0.03854787 0.3910844 377.2771 0.2382646 -125.0462 0.9317548 3 -7.291545 44.60309 71.75762 206.719 124.8295 54.65366 -0.0002089883 0.01271991 0.03854787 0.3930665 377.2444 0.2357744 -125.4739