condition mean min max 4 h after light 165.80866666666665 137.421 185.69 8 h after light 113.53856666666667 44.2017 173.232 12 h after light 137.32993333333334 88.3278 193.841 4 h after dark 150.348 125.337 171.726 8 h after dark 149.07 145.856 153.309 12 h after dark 126.465 116.223 136.15