condition mean min max 3 h after light 28.0634 27.4062 28.969 6 h after light 5.61194 4.49626 6.35065 9 h after light 3.496993333333333 2.74682 4.28404 12 h after light 3.9486999999999997 2.78035 5.61436 3 h after dark 6.29475 5.66331 6.80343 6 h after dark 7.3956 6.31593 8.09861 9 h after dark 7.144386666666667 6.54265 7.78828 12 h after dark 10.949183333333334 7.70585 13.0199