condition mean min max 0 h after light 8.73772 4.66834 12.8071 2 h after light 10.469850000000001 10.2287 10.711 4 h after light 19.7774 14.6138 24.941 8 h after light 13.927 12.9032 14.9508 12 h after light 5.64806 4.64125 6.65487 2 h after dark 7.527855 6.15249 8.90322 4 h after dark 8.758505 6.08361 11.4334 8 h after dark 8.210795000000001 6.9421 9.47949 12 h after dark 6.747615 5.22432 8.27091