condition mean min max 3 h after light 0.2559943333333333 0.12228 0.344047 6 h after light 0.3988096666666667 0.280541 0.630057 9 h after light 0.45434833333333335 0.32105 0.549367 12 h after light 0.48230275 0.228201 0.693398 3 h after dark 0.629707 0.357316 0.850892 6 h after dark 0.435623 0.363092 0.489452 9 h after dark 0.1035621 0.0718468 0.152539 12 h after dark 0.2027965 0.163924 0.241669