condition mean min max 3 h after light 0.002567383333333333 0.0 0.0308086 7 h after light 0.0 0.0 0.0 11 h after light 0.011084983333333333 0.0 0.0544891 2 h after dark 0.006894708333333333 0.0 0.0290098 6 h after dark 0.011215474999999999 0.0 0.106887 10 h after dark 0.004906941666666667 0.0 0.035319