condition mean min max 0 h after light 1.61203615 0.0125923 3.21148 2 h after light 2.430555 2.19923 2.66188 4 h after light 1.8884249999999998 1.63546 2.14139 8 h after light 4.57026 4.17163 4.96889 12 h after light 4.67328 4.32725 5.01931 2 h after dark 0.00439132 0.0 0.00878264 4 h after dark 3.949642 0.387764 7.51152 8 h after dark 5.28585505 0.0033101 10.5684 12 h after dark 8.969365 8.62371 9.31502