condition mean min max 1 h after light 4.003198328 3.900583334 4.1058133219999995 3 h after light 3.9322976336666664 3.8094771769999998 4.012263654 5 h after light 3.486386125333333 2.8911576119999998 3.98158715 7 h after light 4.175966554 3.793694032 4.792717422 9 h after light 3.9584412703333336 3.452853595 4.32278946 11 h after light 3.822570279333333 3.390113092 4.496295826 13 h after light 4.224890038666667 3.814843029 4.442368302 15 h after light 3.5365635789999996 2.9022759789999997 3.9204663839999996 1 h after dark 3.9960942346666664 3.6981363239999996 4.287293714 3 h after dark 4.028811003333333 3.260260872 5.039831468 5 h after dark 3.694506571 3.485241293 4.079801137 7 h after dark 3.4606327243333332 2.7059983869999997 4.20040996