condition	mean	min	max
4 h after light	12.7637	11.2816	14.2458
8 h after light	14.03155	13.7266	14.3365
12 h after light	15.2512	14.8052	15.6972
4 h after dark	17.5514	16.7574	18.3454
8 h after dark	13.232299999999999	12.7188	13.7458
12 h after dark	14.357	14.1515	14.5625