condition mean min max 1 h after light 2.6717557033333335 2.348220191 2.878676833 3 h after light 2.6173483006666665 2.38374098 3.012697953 5 h after light 3.3496317563333333 2.87877404 4.082720144 7 h after light 2.6947578053333334 2.432841287 3.089652445 9 h after light 2.5639266943333334 2.292083978 3.054869408 11 h after light 2.474184983 2.036105175 2.905370599 13 h after light 2.71156525 2.295980019 3.361979087 15 h after light 2.78701379 2.40051584 3.077358255 1 h after dark 2.963005922 2.285685995 3.748433364 3 h after dark 2.2894567033333333 2.108313484 2.614923471 5 h after dark 3.3262353559999998 2.988084041 3.73574146 7 h after dark 3.9514820326666666 2.7754542239999997 4.681453918