condition mean min max 0 h after light 10.145525 9.48245 10.8086 2 h after light 7.360585 6.97805 7.74312 4 h after light 5.58474 4.53033 6.63915 8 h after light 3.98277 3.53859 4.42695 12 h after light 6.217510000000001 5.52216 6.91286 2 h after dark 7.07216 6.56291 7.58141 4 h after dark 7.210315 6.9151 7.50553 8 h after dark 10.682 10.1278 11.2362 12 h after dark 13.07265 11.9933 14.152