condition	mean	min	max
4 h after light	11.0303	10.8529	11.2077
8 h after light	9.645745	9.11699	10.1745
12 h after light	11.856349999999999	10.8113	12.9014
4 h after dark	13.28705	12.6505	13.9236
8 h after dark	12.695599999999999	12.6848	12.7064
12 h after dark	12.43055	11.6858	13.1753