condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 4.92568 3.86263 6.83686 9 h after light 1.0709533333333334 0.0 3.21286 12 h after light 5.286346666666667 0.0 12.7656 3 h after dark 3.83711 0.0 7.14018 6 h after dark 5.83257 0.0 10.0344 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0