condition mean min max 2 h after light 0.08615183333333333 0.0 0.290145 6 h after light 0.3725985 0.0 0.970332 10 h after light 0.24144283333333333 0.0 0.649519 14 h after light 0.308574 0.0 0.60475 18 h after light 0.102131 0.0 0.375045 2 h after dark 0.8581655 0.254782 1.93741