condition	mean	min	max
4 h after light	1.87338	1.74904	1.99772
8 h after light	2.007215	1.92322	2.09121
12 h after light	2.698325	2.65118	2.74547
4 h after dark	4.14337	3.81483	4.47191
8 h after dark	2.9420200000000003	2.7059	3.17814
12 h after dark	3.01563	3.00853	3.02273