condition mean min max 3 h after light 3.5703158333333334 2.40414 5.47534 7 h after light 9.573515 6.03941 13.1622 11 h after light 7.237853333333334 5.62523 8.94084 2 h after dark 6.464855833333334 3.86957 9.60509 6 h after dark 5.47212 2.80539 8.20785 10 h after dark 5.209524166666666 3.71317 6.16965