condition	mean	min	max
4 h after light	2.86103	2.769797	2.969427
8 h after light	2.0569043333333332	1.471955	2.430907
12 h after light	1.4323066666666666	1.374976	1.520438
16 h after light	2.9060913333333334	2.545389	3.337125
4 h after dark	2.339066	2.1940049999999998	2.625811
8 h after dark	1.502274	1.459541	1.562495