condition	mean	min	max
4 h after light	0.417281	0.311441	0.523121
8 h after light	0.2739785	0.169533	0.378424
12 h after light	0.263737	0.207053	0.320421
4 h after dark	0.4543985	0.275386	0.633411
8 h after dark	0.5345945	0.449464	0.619725
12 h after dark	0.541909	0.357142	0.726676