condition mean min max 0 h after light 21.618949999999998 19.6384 23.5995 2 h after light 13.8703 13.7255 14.0151 4 h after light 15.45205 13.5796 17.3245 8 h after light 11.059455 9.27591 12.843 12 h after light 13.62295 12.9964 14.2495 2 h after dark 13.25195 11.9281 14.5758 4 h after dark 15.440000000000001 14.6318 16.2482 8 h after dark 20.50865 20.3764 20.6409 12 h after dark 23.25595 22.913 23.5989