condition	mean	min	max
4 h after light	2.15524	2.01342	2.29706
8 h after light	1.22423	1.11036	1.3381
12 h after light	1.62914	1.49937	1.75891
4 h after dark	3.4014533333333334	2.87835	3.70001
8 h after dark	3.635056666666667	3.23464	3.95433
12 h after dark	2.84011	2.08725	3.4884