condition	mean	min	max
4 h after light	10.149304999999998	8.17171	12.1269
8 h after light	11.159849999999999	11.1189	11.2008
12 h after light	7.881305	7.65823	8.10438
4 h after dark	8.002953333333332	7.14697	8.43146
8 h after dark	10.6713	10.1089	11.5076
12 h after dark	12.713733333333334	11.6846	13.8848