condition mean min max 0 h after light 1.725 1.65966 1.79034 2 h after light 1.8764349999999999 1.51951 2.23336 4 h after light 1.2414399999999999 1.19434 1.28854 8 h after light 1.39697 1.35587 1.43807 12 h after light 1.63595 1.39855 1.87335 2 h after dark 1.414855 1.38239 1.44732 4 h after dark 1.269885 1.05157 1.4882 8 h after dark 2.40337 2.37349 2.43325 12 h after dark 2.12929 1.88455 2.37403