condition	mean	min	max
4 h after light	6.56819	3.1855	10.4404
8 h after light	4.74859	1.1213	8.32849
12 h after light	5.294263333333333	3.05682	8.18772
4 h after dark	7.700763333333334	4.98696	10.2827
8 h after dark	7.193689999999999	5.24147	8.7007
12 h after dark	5.819	4.80933	6.91085