condition	mean	min	max
4 h after light	8.98363	8.87403	9.09978
8 h after light	9.470823333333334	9.21234	9.61224
12 h after light	9.688983333333333	9.48024	9.85323
4 h after dark	9.185043333333333	9.12232	9.27385
8 h after dark	8.74928	8.56938	8.955860000000001
12 h after dark	8.28281	7.9641399999999996	8.48592