condition mean min max 3 h after light 0.19817231666666668 0.0 0.52305 7 h after light 0.246991125 0.0358355 0.505644 11 h after light 0.22689055 0.0276588 0.534481 2 h after dark 0.250372175 0.0 0.725994 6 h after dark 0.194631725 0.0 0.439997 10 h after dark 0.23528238333333334 0.0 0.505523