condition mean min max 1 h after light 1.834107302 1.365951652 2.302262952 3 h after light 8.208039942666666 3.024260458 11.51605431 5 h after light 11.656379183333334 10.72441199 12.18307068 7 h after light 9.833635285333333 8.450327794 12.12470083 9 h after light 12.6168736 11.48502398 13.59921543 11 h after light 16.711383446666666 12.74170725 19.02984527 13 h after light 13.693074126666668 10.95976901 16.61479578 15 h after light 12.592183606333332 9.486299858999999 15.18499346 1 h after dark 12.620969070000001 12.36916315 13.00955459 3 h after dark 12.040109746666667 10.06869644 14.26579226 5 h after dark 9.587678072333333 9.049942639 9.955654219 7 h after dark 7.295310943666666 5.299973931 9.327711577