condition mean min max 2 h after light 0.5038293333333334 0.0 0.763324 6 h after light 0.8687308333333333 0.0 2.48542 10 h after light 0.47372166666666665 0.0 1.01498 14 h after light 0.851653 0.0 1.28752 18 h after light 1.772392 0.493342 3.12942 2 h after dark 0.5747 0.25485 1.45218