condition	mean	min	max
4 h after light	2.678135	2.35739	2.99888
8 h after light	0.8268625	0.538705	1.11502
12 h after light	1.7296049999999998	1.55511	1.9041
4 h after dark	1.791445	1.62063	1.96226
8 h after dark	3.8616349999999997	3.53157	4.1917
12 h after dark	3.248145	3.04016	3.45613