condition mean min max 4 h after light 417.0461111 298.415 476.37 8 h after light 532.5311111 470.02 647.8533333 12 h after light 915.0522223333334 523.0766667 1406.556667 1.5 h after dark 656.9822222 371.0133333 936.57 5.5 h after dark 474.5122222333333 322.03 596.1166667 9.5 h after dark 396.7488889 385.1633333 406.5466667