condition mean min max 4 h after light 0.356168 0.202095 0.510241 8 h after light 0.2930755 0.13625 0.449901 12 h after light 0.824201 0.655521 0.992881 4 h after dark 1.5778803333333333 0.965781 1.92465 8 h after dark 1.3700776666666665 0.923596 2.20863 12 h after dark 0.5061566666666666 0.0 1.33089