condition	mean	min	max
4 h after light	2.43058	2.29939	2.56177
8 h after light	3.2100049999999998	3.15165	3.26836
12 h after light	4.612735	4.23584	4.98963
4 h after dark	6.374035	5.83997	6.9081
8 h after dark	4.228915	4.02133	4.4365
12 h after dark	3.85262	3.82128	3.88396