condition	mean	min	max
4 h after light	3.571585333333333	3.430889	3.7476269999999996
8 h after light	2.5296629999999998	1.607005	3.073082
12 h after light	1.851738	1.46881	2.165182
16 h after light	3.419807	2.9808830000000004	3.9265849999999998
4 h after dark	2.8717413333333335	2.520084	3.3499440000000003
8 h after dark	2.421614	1.8657169999999998	3.0683599999999998