condition mean min max 0 h after light 1.682575 1.52194 1.84321 2 h after light 3.0696950000000003 3.03293 3.10646 4 h after light 2.499965 2.29372 2.70621 8 h after light 2.343565 2.23126 2.45587 12 h after light 3.03652 2.9968 3.07624 2 h after dark 2.54482 2.1936 2.89604 4 h after dark 2.43665 2.10275 2.77055 8 h after dark 2.464295 2.22538 2.70321 12 h after dark 1.8329149999999998 1.77725 1.88858