condition mean min max 1 h after light 1.8508498150000001 1.29502291 2.40667672 3 h after light 4.380774322333333 1.7286522969999998 9.026096624 5 h after light 9.902763513666667 4.45402584 16.64977205 7 h after light 10.277575612 7.109772217000001 14.93546308 9 h after light 17.375332933333333 10.01260916 23.17760863 11 h after light 32.114446926666666 26.89287162 41.05068864 13 h after light 26.092124899999998 21.87095766 32.38948496 15 h after light 18.05470004 14.76641016 23.76451477 1 h after dark 9.444855731999999 7.502607156 10.65067931 3 h after dark 6.12941835 5.368419513 6.58886168 5 h after dark 6.429536383666667 2.966788386 9.955654219 7 h after dark 3.6601249996666665 2.303097708 6.1332898039999995