condition mean min max 4 h after light 40.64149666666667 23.08667 60.71049 8 h after light 20.144175 8.497945 28.74202 12 h after light 18.689273333333333 15.440610000000001 21.08856 16 h after light 45.41492 30.45986 65.12791 4 h after dark 22.602883333333335 18.32594 24.851110000000002 8 h after dark 18.046836666666668 12.13322 26.65247