condition mean min max 1 h after light 5.319931036 5.319931036 5.319931036 3 h after light 2.3026019205 2.104084472 2.501119369 5 h after light 2.8259413159999998 2.56101881 3.0908638219999998 7 h after light 5.0010690454999995 4.596686857 5.405451234 9 h after light 5.8435216095 5.234347641 6.452695577999999 11 h after light 7.209587444 6.702243621 7.7169312670000005 1 h after dark 6.6114253220000005 5.331159888 7.891690756 3 h after dark 10.744889263000001 6.265192436 15.22458609 5 h after dark 4.9770125499999995 4.36180602 5.59221908 7 h after dark 5.836382398 5.229780138 6.442984657999999 9 h after dark 9.469653668500001 8.819595747000001 10.11971159 11 h after dark 12.085754155 10.28857598 13.88293233