condition mean min max 3 h after light 10.40461275 0.972303 32.3079 7 h after light 6.1384575 1.59891 11.8353 11 h after light 4.439651083333334 0.470656 10.8628 2 h after dark 8.635447583333333 0.775711 24.6458 6 h after dark 9.3688175 2.74643 23.1665 10 h after dark 7.993075833333333 2.1402 20.1473