condition	mean	min	max
0 h after light	2.70883	2.65625	2.76141
4 h after light	4.016725	3.93212	4.10133
8 h after light	2.845205	2.57837	3.11204
4 h after dark	2.4544449999999998	2.04272	2.86617
8 h after dark	2.8623950000000002	2.83723	2.88756
12 h after dark	2.619435	2.25228	2.98659