condition	mean	min	max
4 h after light	2.877471	2.760846	3.015586
8 h after light	2.0886163333333334	1.530551	2.464396
12 h after light	1.4156963333333332	1.363416	1.509277
16 h after light	2.899847	2.502418	3.426942
4 h after dark	2.347838	2.201827	2.613021
8 h after dark	1.7016113333333334	1.59732	1.904007