condition mean min max 0 h after light 1.24057 1.05776 1.42338 2 h after light 1.068783 0.989626 1.14794 4 h after light 1.362955 1.34345 1.38246 8 h after light 1.1809949999999998 1.09238 1.26961 12 h after light 3.7205649999999997 3.71827 3.72286 2 h after dark 2.37558 2.08721 2.66395 4 h after dark 1.9087049999999999 1.35552 2.46189 8 h after dark 2.42737 2.08203 2.77271 12 h after dark 1.2830725 0.846825 1.71932