condition mean min max 3 h after light 0.23050766666666667 0.107931 0.300855 6 h after light 0.27160233333333333 0.142602 0.464054 9 h after light 0.6115583333333333 0.282518 0.848076 12 h after light 0.28454342499999996 0.0735287 0.457879 3 h after dark 0.427412 0.243374 0.714348 6 h after dark 0.5527806666666667 0.350433 0.727497 9 h after dark 0.161183 0.119151 0.209749 12 h after dark 0.27690149999999997 0.241022 0.312781