condition mean min max 0 h after light 3.6823675000000002 0.288115 7.07662 2 h after light 1.5999235 0.288627 2.91122 4 h after light 0.7267045 0.282419 1.17099 8 h after light 20.13245 10.7207 29.5442 12 h after light 38.278555 5.37401 71.1831 2 h after dark 11.2369 11.2066 11.2672 4 h after dark 10.91109 3.04608 18.7761 8 h after dark 4.632665 1.29625 7.96908 12 h after dark 4.739325 3.63525 5.8434