condition	mean	min	max
0 h after light	5.56504	5.29509	5.83499
4 h after light	4.319725	4.23917	4.40028
8 h after light	5.681	4.85107	6.51093
4 h after dark	7.625805	5.51934	9.73227
8 h after dark	4.7499	4.5828	4.917
12 h after dark	4.22537	3.84265	4.60809