condition mean min max 0 h after light 12.45595 12.2363 12.6756 2 h after light 5.2518 5.18407 5.31953 4 h after light 4.71796 4.45711 4.97881 8 h after light 6.068235 5.96078 6.17569 12 h after light 9.433924999999999 8.43325 10.4346 2 h after dark 10.02035 9.8201 10.2206 4 h after dark 12.805900000000001 10.8731 14.7387 8 h after dark 17.92305 13.7733 22.0728 12 h after dark 13.645900000000001 13.308 13.9838