condition mean min max 2 h after light 0.0826295 0.0 0.278282 6 h after light 0.09785266666666667 0.0 0.362439 10 h after light 0.0 0.0 0.0 14 h after light 0.041752000000000004 0.0 0.250512 18 h after light 0.0380035 0.0 0.228021 2 h after dark 0.06193983333333333 0.0 0.371639