condition mean min max 4 h after light 293.2511765 249.363101 337.139252 8 h after light 324.7088465 315.078211 334.339482 12 h after light 347.52183349999996 287.155134 407.888533 4 h after dark 344.32852249999996 316.660875 371.99617 8 h after dark 371.978887 315.817441 428.140333 12 h after dark 284.623485 284.623485 284.623485