condition mean min max 4 h after light 10.604563500000001 10.477599 10.731528 8 h after light 12.014314500000001 11.083951 12.944678 12 h after light 10.429178 9.397627 11.460729 4 h after dark 12.694306000000001 12.262929 13.125683 8 h after dark 10.9289035 10.773856 11.083951 12 h after dark 10.462738 10.462738 10.462738