condition	mean	min	max
0 h after light	5.03429	4.48157	5.58701
4 h after light	4.035845	3.65311	4.41858
8 h after light	5.590255	5.17022	6.01029
4 h after dark	8.03688	7.72702	8.34674
8 h after dark	4.875	4.74771	5.00229
12 h after dark	5.76405	4.86451	6.66359