condition mean min max 0 h after light 0.025543999999999997 0.0246026 0.0264854 2 h after light 0.01381075 0.0 0.0276215 4 h after light 0.0 0.0 0.0 8 h after light 0.025408 0.0 0.050816 12 h after light 0.0138121 0.0 0.0276242 2 h after dark 0.01376925 0.0 0.0275385 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0425891 0.0298336 0.0553446 12 h after dark 0.05151895 0.0505139 0.052524