condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.09817758333333333 0.0 0.437073 11 h after light 0.0 0.0 0.0 2 h after dark 0.0566415 0.0 0.391696 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0