condition mean min max 0 h after light 5.497205 5.12675 5.86766 2 h after light 2.1988450000000004 2.18116 2.21653 4 h after light 1.7237200000000001 1.69277 1.75467 8 h after light 2.5030900000000003 2.45222 2.55396 12 h after light 3.0047550000000003 2.00543 4.00408 2 h after dark 3.383475 3.32231 3.44464 4 h after dark 4.516145 4.46789 4.5644 8 h after dark 6.46903 6.32185 6.61621 12 h after dark 5.562825 5.53014 5.59551