condition mean min max 0 h after light 143.16899999999998 134.861 151.477 2 h after light 57.33135 53.7644 60.8983 4 h after light 50.283950000000004 49.8709 50.697 8 h after light 43.733050000000006 42.0431 45.423 12 h after light 32.45635 29.8308 35.0819 2 h after dark 35.0683 29.5232 40.6134 4 h after dark 60.6443 59.5187 61.7699 8 h after dark 123.49000000000001 122.896 124.084 12 h after dark 155.31900000000002 152.648 157.99