condition mean min max 3 h after light 7.5275566666666665 3.3117 12.9691 7 h after light 5.7539275000000005 3.00951 7.61233 11 h after light 5.422115 3.90517 8.2698 2 h after dark 4.791410833333334 2.69425 5.97541 6 h after dark 6.4582625 3.36918 9.36562 10 h after dark 7.896331666666667 2.68634 15.6968