condition	mean	min	max
0 h after light	2.704505	2.65589	2.75312
4 h after light	3.609415	3.16683	4.052
8 h after light	3.428355	3.37952	3.47719
4 h after dark	4.691675	4.35631	5.02704
8 h after dark	3.8807650000000002	3.44324	4.31829
12 h after dark	3.421205	3.15675	3.68566