condition	mean	min	max
4 h after light	5840.159011	5741.08907	5939.228952
8 h after light	6325.533205	6186.23631	6464.8301
12 h after light	6950.880979	6941.155134	6960.606824
4 h after dark	2237.148779	1201.165851	3273.131707
8 h after dark	1627.1429070000002	685.96626	2568.319554
12 h after dark	5131.249692	5131.249692	5131.249692