condition	mean	min	max
4 h after light	0.3914035	0.317453	0.465354
8 h after light	0.23227799999999998	0.212079	0.252477
12 h after light	0.411714	0.305397	0.518031
4 h after dark	0.923963	0.816586	1.03134
8 h after dark	0.615127	0.574757	0.655497
12 h after dark	0.6028225	0.585131	0.620514