condition mean min max 0 h after light 0.3451675 0.0 0.690335 2 h after light 0.8301835 0.691562 0.968805 4 h after light 0.867513 0.507516 1.22751 8 h after light 0.8010355 0.532671 1.0694 12 h after light 0.3821705 0.173335 0.591006 2 h after dark 1.11257 1.06607 1.15907 4 h after dark 1.109558 0.497626 1.72149 8 h after dark 0.7557119999999999 0.388234 1.12319 12 h after dark 0.899968 0.736896 1.06304