condition	mean	min	max
4 h after light	1.89262	1.84783	1.93741
8 h after light	2.187455	2.08787	2.28704
12 h after light	2.6211849999999997	2.00718	3.23519
4 h after dark	1.65087	1.26187	2.03987
8 h after dark	1.76391	1.633	1.89482
12 h after dark	1.096085	1.06822	1.12395