condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.11818395000000001 0.0359539 0.200414 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.093393 0.0 0.186786 2 h after dark 0.042116 0.0 0.084232 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0314974 0.0 0.0629948