condition	mean	min	max
4 h after light	13.2859835	12.77837	13.793597
8 h after light	13.8998975	12.791553	15.008242
12 h after light	13.5307685	11.128395	15.933142
4 h after dark	13.541372500000001	12.814821	14.267924
8 h after dark	14.1001125	13.652127	14.548098
12 h after dark	13.793597	13.793597	13.793597