condition	mean	min	max
4 h after light	2.256765	1.69243	2.8211
8 h after light	0.6869879999999999	0.535804	0.838172
12 h after light	1.584395	1.21528	1.95351
4 h after dark	2.82859	1.89047	3.58473
8 h after dark	1.0081023333333334	0.654297	1.22511
12 h after dark	1.5842433333333332	1.37035	1.69966