condition	mean	min	max
0 h after light	4.40931	4.07404	4.74458
4 h after light	5.84012	4.38552	7.29472
8 h after light	13.94705	12.7642	15.1299
4 h after dark	14.0084	13.2304	14.7864
8 h after dark	12.445450000000001	11.9324	12.9585
12 h after dark	5.456810000000001	5.16126	5.75236