condition	mean	min	max
0 h after light	11.0493	10.5591	11.5395
4 h after light	4.057565	3.80365	4.31148
8 h after light	3.576125	2.93141	4.22084
4 h after dark	7.244995	5.7613	8.72869
8 h after dark	9.61416	9.16502	10.0633
12 h after dark	9.12993	7.50196	10.7579