condition mean min max 3 h after light 3.6686016666666665 0.96864 8.094 7 h after light 2.97637725 0.875657 6.35985 11 h after light 4.098820833333334 1.86306 6.89151 2 h after dark 7.277475833333333 3.15833 11.8382 6 h after dark 5.065489166666667 1.58195 8.70803 10 h after dark 4.5275775 1.29371 8.24997