condition	mean	min	max
4 h after light	4.5310369999999995	2.892007	5.7134160000000005
8 h after light	2.4712543333333334	2.436609	2.50598
12 h after light	1.9711586666666665	1.559209	2.7634939999999997
16 h after light	3.508283	2.3543220000000002	4.850835
4 h after dark	2.2854026666666667	2.0761540000000003	2.640298
8 h after dark	1.741684	1.514168	1.9589310000000002