condition	mean	min	max
3 h after light	9.345813333333334	8.56243	9.91186
6 h after light	7.38023	6.85637	8.00639
9 h after light	6.962036666666666	6.05601	7.69376
12 h after light	8.635835	6.81208	11.4269
3 h after dark	9.39467	8.09588	10.5969
6 h after dark	10.116516666666667	9.65145	10.5587
9 h after dark	8.408246666666667	7.22307	9.93379
12 h after dark	8.631689999999999	8.57203	8.69135