condition	mean	min	max
4 h after light	0.5169130000000001	0.222452	0.811374
8 h after light	0.6703505	0.438167	0.902534
12 h after light	0.203157	0.19708	0.209234
4 h after dark	0.7163165	0.672839	0.759794
8 h after dark	0.8517405	0.767704	0.935777
12 h after dark	0.5263565	0.155698	0.897015