condition mean min max 3 h after light 108.9489 36.5453 186.791 7 h after light 113.2481 42.7146 185.639 11 h after light 126.84385 57.2397 195.754 2 h after dark 121.071475 42.585 205.744 6 h after dark 117.81360833333333 41.5851 201.376 10 h after dark 117.69403333333334 40.5202 229.998