condition	mean	min	max
4 h after light	1.491785	1.09577	1.8878
8 h after light	2.8139950000000002	2.65448	2.97351
12 h after light	2.07966	1.59005	2.56927
4 h after dark	1.5499566666666666	1.46879	1.67312
8 h after dark	1.193547	0.762451	1.41417
12 h after dark	1.3078723333333333	0.754597	1.77448