condition mean min max 0 h after light 11.651485000000001 9.78537 13.5176 2 h after light 11.84925 11.4734 12.2251 4 h after light 7.923275 7.54853 8.29802 8 h after light 10.55169 9.26988 11.8335 12 h after light 9.941255000000002 9.88211 10.0004 2 h after dark 9.91028 9.74596 10.0746 4 h after dark 9.50422 8.39144 10.617 8 h after dark 13.18245 11.3588 15.0061 12 h after dark 12.55965 11.6496 13.4697