condition mean min max 1 h after light 11.19389209 11.19389209 11.19389209 3 h after light 9.5089572915 6.927751412999999 12.09016317 5 h after light 4.165299860499999 2.2087705680000003 6.121829152999999 7 h after light 2.788082266 1.270639502 4.30552503 9 h after light 1.8205039699999999 1.337212544 2.303795396 11 h after light 2.6523540795 1.500804882 3.803903277 1 h after dark 3.082721069 2.3392951180000003 3.82614702 3 h after dark 4.7007671405 3.619548804 5.781985477 5 h after dark 3.4425458705 3.331919068 3.553172673 7 h after dark 4.611513029499999 4.591481181 4.631544878 9 h after dark 7.1753284645 7.171768366 7.178888562999999 11 h after dark 6.6388343615 5.4664529779999995 7.811215745