condition	mean	min	max
4 h after light	2.997713	2.9065090000000002	3.120933
8 h after light	2.175984	1.539778	2.571768
12 h after light	1.4145883333333333	1.287612	1.536928
16 h after light	2.9149953333333336	2.417293	3.4933620000000003
4 h after dark	3.6151323333333334	2.2018169999999997	6.4028730000000005
8 h after dark	1.5308123333333332	1.492275	1.571232