condition	mean	min	max
4 h after light	1.305305	1.15526	1.45535
8 h after light	14.5506	12.4756	16.6256
12 h after light	3.7837949999999996	3.24734	4.32025
4 h after dark	4.80854	3.57531	6.04177
8 h after dark	1.8197899999999998	1.51385	2.12573
12 h after dark	1.2810535	0.993587	1.56852