condition mean min max 0 h after light 12.5044 12.1143 12.8945 4 h after light 9.523340000000001 7.25188 11.7948 8 h after light 10.612680000000001 8.94046 12.2849 4 h after dark 15.65145 13.2363 18.0666 8 h after dark 14.305 13.7208 14.8892 12 h after dark 10.43921 7.71252 13.1659