condition	mean	min	max
0 h after light	1.6181450000000002	1.52868	1.70761
4 h after light	1.53386	1.25375	1.81397
8 h after light	3.100005	3.01939	3.18062
4 h after dark	3.181415	2.86591	3.49692
8 h after dark	2.1563100000000004	2.0754	2.23722
12 h after dark	2.10005	2.0231	2.177