time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.1368693 3 -4.990565 -5.809188 -2.253873 333.4959 318.0628 173.8869 0.02679628 0.2105241 0.3467711 4.431304 419.0172 0.2249312 -164.4678 0.3410261 2 -4.874605 NA -2.123883 327.2806 NA 167.6086 0.006163221 0.05184704 0.09264864 4.42502 418.4362 0.2271119 -163.3777 0.552792 3 -4.77419 -5.565654 -2.037691 335.498 306.8549 171.046 -0.01523885 -0.1127441 -0.1709452 4.456958 418.1244 0.2251151 -163.6145 0.7569398 2 -4.725804 NA -1.993276 327.2106 NA 165.7226 0.005942985 0.04179291 0.05871987 4.454484 417.917 0.224558 -162.5262 0.9705711 3 -4.676634 -5.49179 -1.95383 332.8061 305.38 174.7441 0.02810879 0.2035087 0.2990537 4.453258 417.7302 0.2341657 -166.0318