condition	mean	min	max
1 h after light	19.748075104999998	18.54694983	20.94920038
3 h after light	14.78791655	12.85284459	15.79663203
5 h after light	18.735041886666668	13.12140763	22.72785372
7 h after light	19.98472639	14.81385385	23.14796358
9 h after light	23.72829709	23.10729153	24.27621681
11 h after light	20.467782883333335	15.40534144	23.87534614
13 h after light	22.664197776666665	20.51259858	24.2052119
15 h after light	20.818222073333335	17.62601753	22.89046501
1 h after dark	24.07995463	21.99568079	26.95591922
3 h after dark	23.135470466666668	19.63613883	25.92561953
5 h after dark	21.716977426666666	20.73388399	23.28141184
7 h after dark	18.205317896666667	13.12910328	22.99724453