condition mean min max 0 h after light 3.821675 3.08172 4.56163 2 h after light 3.0572850000000003 3.02738 3.08719 4 h after light 5.3761399999999995 5.08829 5.66399 8 h after light 7.643025 7.35975 7.9263 12 h after light 15.041699999999999 13.1543 16.9291 2 h after dark 11.632 10.1129 13.1511 4 h after dark 12.63415 12.5882 12.6801 8 h after dark 7.675459999999999 6.68536 8.66556 12 h after dark 3.408615 2.46718 4.35005