condition mean min max 4 h after light 188.71128549999997 175.284362 202.138209 8 h after light 222.703091 205.097202 240.30898 12 h after light 230.329205 229.660511 230.997899 4 h after dark 200.565205 196.033208 205.097202 8 h after dark 168.572531 155.819158 181.325904 12 h after dark 245.87519 245.87519 245.87519