condition	mean	min	max
0 h after light	1.89162	1.78821	1.99503
4 h after light	8.286235	3.51987	13.0526
8 h after light	2.48928	1.55824	3.42032
4 h after dark	0.6195635	0.414129	0.824998
8 h after dark	1.144082	0.723894	1.56427
12 h after dark	1.0383235	0.923187	1.15346