condition mean min max 1 h after light 3.11139463 3.11139463 3.11139463 3 h after light 1.5134709990000002 1.27445329 1.7524887080000002 5 h after light 2.9388299509999998 1.883457704 3.994202198 7 h after light 11.7292234575 7.742888245 15.71555867 9 h after light 19.388060095 12.17278088 26.60333931 11 h after light 29.65484778 24.63637113 34.67332443 1 h after dark 30.950583205 28.23140849 33.66975792 3 h after dark 35.349195195 31.83274316 38.86564723 5 h after dark 19.122812664999998 18.38186705 19.86375828 7 h after dark 17.849848245 17.57537988 18.12431661 9 h after dark 18.11607171 17.34631668 18.88582674 11 h after dark 17.075068899999998 15.94722638 18.20291142