condition mean min max 0 h after light 4.94558 4.23475 5.65641 4 h after light 1.409205 1.07873 1.73968 8 h after light 0.0 0.0 0.0 4 h after dark 0.34727399999999997 0.346589 0.347959 8 h after dark 1.22085 1.05146 1.39024 12 h after dark 3.8459399999999997 2.75797 4.93391