condition mean min max 3 h after light 0.04723691666666666 0.0 0.566843 7 h after light 0.029042066666666665 0.0 0.251283 11 h after light 0.004213691666666667 0.0 0.0505643 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.01573175 0.0 0.188781