condition mean min max 3 h after light 0.006076416666666667 0.0 0.072917 7 h after light 0.005082649999999999 0.0 0.0341195 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.003840275 0.0 0.0258016 10 h after dark 0.002285508333333333 0.0 0.0274261