condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.037552999999999996 0.0 0.112659 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.076606 0.0 0.229818 12 h after dark 0.0 0.0 0.0