condition	mean	min	max
4 h after light	3.949991	2.7313259999999997	4.905781
8 h after light	4.024471666666667	2.4760299999999997	5.908284
12 h after light	4.937925666666667	3.418905	6.777789
16 h after light	4.708183	2.305803	8.526028
4 h after dark	2.5006823333333332	2.024393	2.921718
8 h after dark	2.7878566666666664	2.387954	3.4586349999999997