condition	mean	min	max
4 h after light	3.063677333333333	2.9712419999999997	3.167796
8 h after light	2.1855063333333336	1.4918690000000001	2.548622
12 h after light	1.420778	1.304334	1.5877729999999999
16 h after light	3.029014	2.70323	3.433482
4 h after dark	2.4785486666666667	2.173839	2.8626259999999997
8 h after dark	1.733659	1.5687010000000001	2.061188