condition mean min max 3 h after light 1.62078725 0.402144 5.37662 7 h after light 2.0340954166666667 0.738878 5.5293 11 h after light 2.18715075 0.91634 7.25055 2 h after dark 1.6089931666666666 0.319412 6.23688 6 h after dark 0.847259 0.345276 1.55311 10 h after dark 0.71435975 0.284145 1.80374