condition mean min max 1 h after light 6.428307801 6.428307801 6.428307801 3 h after light 5.853598891500001 4.242600331 7.4645974520000005 5 h after light 3.120384414 2.14931917 4.091449658 7 h after light 6.007025367 5.957060557999999 6.056990176 9 h after light 7.50617245 6.409467328 8.602877572 11 h after light 12.53318954 10.2603103 14.80606878 1 h after dark 13.91775459 11.20148528 16.6340239 3 h after dark 17.22190731 15.74908219 18.69473243 5 h after dark 14.589511445 13.35195193 15.82707096 7 h after dark 14.618498145 14.008247699999998 15.22874859 9 h after dark 17.28031451 17.09510526 17.46552376 11 h after dark 18.378954625 17.45013362 19.30777563