condition	mean	min	max
3 h after light	10.921266666666666	10.3472	11.3647
6 h after light	9.58	9.01401	10.3351
9 h after light	9.50005	8.41648	10.4948
12 h after light	11.3360875	9.19112	15.2963
3 h after dark	14.9995	13.4468	16.2823
6 h after dark	15.617233333333333	14.6296	16.8292
9 h after dark	14.6854	11.7456	16.8205
12 h after dark	14.91705	14.2526	15.5815