condition	mean	min	max
4 h after light	12.971119999999999	7.39046	17.0843
8 h after light	7.23952	4.48541	11.1924
12 h after light	11.90858	5.16654	19.8093
4 h after dark	6.364073333333334	3.93736	8.45374
8 h after dark	8.37988	6.16341	9.5015
12 h after dark	5.1918766666666665	3.99332	7.31537