condition mean min max 0 h after light 5.926845 5.92575 5.92794 2 h after light 3.386145 2.96924 3.80305 4 h after light 1.95715 1.14728 2.76702 8 h after light 3.0562899999999997 2.46854 3.64404 12 h after light 2.83539 2.12634 3.54444 2 h after dark 2.8939399999999997 2.47022 3.31766 4 h after dark 3.87018 3.79835 3.94201 8 h after dark 7.237665 6.66757 7.80776 12 h after dark 5.980684999999999 5.87578 6.08559