condition	mean	min	max
0 h after light	5.9807500000000005	5.97542	5.98608
4 h after light	3.49415	3.43667	3.55163
8 h after light	3.38232	2.70956	4.05508
4 h after dark	5.273735	2.20073	8.34674
8 h after dark	9.977535	8.82757	11.1275
12 h after dark	5.30788	3.40516	7.2106