condition mean min max 4 h after light 202.0045265 179.693595 224.315458 8 h after light 219.6185185 219.478815 219.758222 12 h after light 243.87332600000002 239.283826 248.462826 4 h after dark 256.3456175 241.875607 270.815628 8 h after dark 257.430356 252.118149 262.742563 12 h after dark 190.687804 190.687804 190.687804