condition	mean	min	max
0 h after light	6.07392	5.7662	6.38164
4 h after light	4.753220000000001	4.30858	5.19786
8 h after light	4.204225	3.40998	4.99847
4 h after dark	7.943849999999999	7.85143	8.03627
8 h after dark	9.50235	8.9448	10.0599
12 h after dark	4.828415	4.72101	4.93582