condition mean min max 0 h after light 76.47005 75.5721 77.368 2 h after light 93.29560000000001 90.9004 95.6908 4 h after light 64.134 63.6957 64.5723 8 h after light 30.7516 26.6074 34.8958 12 h after light 15.6243 15.5979 15.6507 2 h after dark 13.7711 13.0922 14.45 4 h after dark 11.27465 10.3707 12.1786 8 h after dark 35.26625 35.0091 35.5234 12 h after dark 68.2284 63.7446 72.7122