condition mean min max 2 h after light 0.11815500000000001 0.0 0.340164 6 h after light 0.15003148333333333 0.0 0.3244 10 h after light 0.13954483333333334 0.0 0.499562 14 h after light 0.0897975 0.0 0.315199 18 h after light 0.13027450000000002 0.097075 0.173074 2 h after dark 0.08324408333333333 0.0 0.169817