time grp co2hs co2ms co2ls o2hs o2ms o2ls co2q2 co2q1 co2q0 co2l1 co2l0 o2l1 o2l0 0.1828709 3 -16.0608 -6.89143 6.726731 478.747 476.5759 370.5678 0.0002164523 0.001867943 -0.01519979 0.9440243 399.8265 0.2259002 -200.0599 0.3876468 2 -16.05336 NA 6.759243 483.128 NA 369.2784 0.000212509 0.001828973 -0.0149514 0.9428345 399.811 0.2228565 -198.6251 0.6040882 3 -16.04116 -6.869253 6.755294 487.6343 472.6536 364.6742 0.000208341 0.001787782 -0.01468887 0.9436492 399.8023 0.2086631 -192.3771 0.8052287 2 -16.05116 NA 6.745914 481.9665 NA 370.7425 0.000208341 0.001787782 -0.01468887 0.9434767 399.8192 0.2281174 -200.9018