time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.7641682 2 -11.81173 NA 10.9618 250.3953 NA 135.9275 0.0002885267 0.0001134154 -0.02559295 0.9442969 395.8278 0.2209419 -146.3275 0.9769189 3 -11.93573 -2.757781 10.84221 252.6606 236.0307 134.6718 0.0002885267 0.0001134154 -0.02559295 0.944316 395.9309 0.218484 -145.6232