condition mean min max 0 h after light 22.54685 22.3614 22.7323 2 h after light 12.0265 11.6301 12.4229 4 h after light 19.5461 18.6485 20.4437 8 h after light 29.82445 29.1111 30.5378 12 h after light 48.96855 46.3181 51.619 2 h after dark 55.2325 53.9389 56.5261 4 h after dark 38.637100000000004 36.0916 41.1826 8 h after dark 38.917 38.6784 39.1556 12 h after dark 22.7228 22.5406 22.905