condition mean min max 1 h after light 4.3911112935 3.998381165 4.783841422 3 h after light 3.9179767556666665 2.134036341 5.274055432 5 h after light 5.326099174333333 4.487604983 6.631593238 7 h after light 6.065007358 5.025829749 7.233728517 9 h after light 4.299771996 1.8525609090000001 7.158668485 11 h after light 9.546641707000001 7.375794421 11.06126268 1 h after dark 11.941124113333332 10.84880396 12.91388323 3 h after dark 8.710289419666667 4.094907447 12.20243349 5 h after dark 8.264674637 7.185026656000001 8.924124634 7 h after dark 6.64373925 5.2163046689999994 8.95499403 9 h after dark 8.331211096666667 6.500938034 9.269817579 11 h after dark 5.473303929333333 4.8595045589999994 6.163901611