condition mean min max 2 h after light 0.030522833333333332 0.0 0.183137 6 h after light 0.027260333333333334 0.0 0.163562 10 h after light 0.060824833333333335 0.0 0.364949 14 h after light 0.0933215 0.0 0.339794 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0