condition mean min max 0 h after light 5.50324 5.10122 5.90526 4 h after light 4.696289999999999 3.58068 5.8119 8 h after light 10.190975 6.92365 13.4583 4 h after dark 15.11045 12.5187 17.7022 8 h after dark 6.60781 4.95382 8.2618 12 h after dark 4.64143 4.18871 5.09415