condition mean min max 1 h after light 3.3497311219999997 3.3497311219999997 3.3497311219999997 3 h after light 5.4044394275 4.373121631 6.435757224 5 h after light 6.8415650135 6.33407133 7.349058697 7 h after light 11.79339077 11.11725494 12.4695266 9 h after light 9.9681126145 9.547380229 10.388845 11 h after light 12.56181258 10.79257436 14.3310508 1 h after dark 11.7266627765 8.902239563 14.55108599 3 h after dark 9.7282293465 6.938253573 12.51820512 5 h after dark 9.583542116499999 8.891665932999999 10.2754183 7 h after dark 16.188678025 11.34986167 21.02749438 9 h after dark 20.475796195 19.83778014 21.11381225 11 h after dark 26.615765620000005 22.87955664 30.351974600000005