condition	mean	min	max
4 h after light	3875.0	3875.0	3875.0
8 h after light	3704.3	3277.0	4131.6
12 h after light	3991.45	3978.8	4004.1
4 h after dark	3832.55	3817.9	3847.2
8 h after dark	4570.5	4153.7	4987.3
12 h after dark	4873.55	4132.5	5614.6