condition	mean	min	max
4 h after light	1.9030749999999999	1.03095	2.7752
8 h after light	2.7640700000000002	2.45077	3.07737
12 h after light	3.006735	2.44798	3.56549
4 h after dark	3.6181633333333334	2.4956	5.56217
8 h after dark	4.125803333333334	3.87181	4.52033
12 h after dark	2.4647933333333336	1.18326	3.86585