condition mean min max 0 h after light 3.33123 1.33059 5.33187 4 h after light 2.518925 1.62693 3.41092 8 h after light 0.6658175 0.541785 0.78985 4 h after dark 0.5242735000000001 0.261362 0.787185 8 h after dark 0.791802 0.262094 1.32151 12 h after dark 4.468735000000001 4.41953 4.51794