condition mean min max 0 h after light 58.703599999999994 58.6853 58.7219 4 h after light 83.88355 81.6181 86.149 8 h after light 61.030699999999996 59.7754 62.286 4 h after dark 59.8826 53.3747 66.3905 8 h after dark 74.48304999999999 73.8215 75.1446 12 h after dark 56.16395 47.9294 64.3985