condition mean min max 4 h after light 113.041658 109.255965 116.827351 8 h after light 107.71773300000001 102.741871 112.693595 12 h after light 106.6541805 96.076304 117.232057 4 h after dark 168.0549105 130.389759 205.720062 8 h after dark 151.7478905 115.283202 188.212579 12 h after dark 102.193213 102.193213 102.193213