condition mean min max 2 h after light 11.2156 10.8003 11.9095 6 h after light 10.804433333333334 10.6415 10.9527 10 h after light 12.5215 10.8835 13.8056 2 h after dark 5.845923333333333 5.58052 6.20376 6 h after dark 4.82858 4.40715 5.56114 10 h after dark 4.464273333333333 4.05253 4.79575