condition	mean	min	max
0 h after light	5.16285	4.47899	5.84671
4 h after light	4.603389999999999	4.2052	5.00158
8 h after light	3.147895	3.06332	3.23247
4 h after dark	6.816625	4.05333	9.57992
8 h after dark	8.16681	7.36722	8.9664
12 h after dark	5.30675	5.2378	5.3757