condition	mean	min	max
4 h after light	1.227836	0.644962	1.81071
8 h after light	1.174502	0.957204	1.3918
12 h after light	1.99465	1.46253	2.52677
4 h after dark	2.828255	2.44412	3.21239
8 h after dark	2.5747850000000003	2.47325	2.67632
12 h after dark	1.723355	1.54524	1.90147