time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.2034043 3 -8.58393 59.81301 36.43997 292.4519 123.3553 199.458 -0.0002330187 0.0112052 0.05929543 0.4541596 378.2666 0.2124442 -138.5422 0.4085162 2 -7.713117 NA 36.59327 288.4869 NA 199.7296 -0.0002374192 0.01140236 0.05915138 0.466305 377.9107 0.2267395 -141.7094 0.6208057 3 -8.381519 59.46125 36.26583 288.8326 124.3425 198.7534 -0.0002419737 0.01160643 0.05900228 0.4578848 378.2071 0.2184187 -139.5245 0.8255647 2 -8.990806 NA 36.04178 285.6538 NA 202.0575 -0.0002419737 0.01160643 0.05900228 0.4587853 378.4389 0.2407379 -145.0657