time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.1795396 3 -21.1374 -12.00303 1.564774 501.1413 475.269 380.0774 0.0002059724 0.003886869 0.0001749165 0.9475151 404.6929 0.2179278 -198.7606 0.5921523 2 -21.12652 NA 1.593257 495.2144 NA 376.7766 0.0002059724 0.003886869 0.0001749165 0.9466369 404.674 0.2140029 -196.9495