condition	mean	min	max
4 h after light	7.75509	6.82944	8.68074
8 h after light	11.8218	10.8926	12.751
12 h after light	10.509599999999999	10.3469	10.6723
4 h after dark	10.129013333333333	9.09564	10.7348
8 h after dark	8.616043333333334	7.81847	9.20712
12 h after dark	9.082193333333334	7.73793	9.81975