condition	mean	min	max
0 h after light	1.2693050000000001	1.21966	1.31895
4 h after light	5.83323	5.15366	6.5128
8 h after light	8.987915000000001	8.84154	9.13429
4 h after dark	3.5717	3.18862	3.95478
8 h after dark	1.90612	1.81378	1.99846
12 h after dark	1.852375	1.72246	1.98229