condition	mean	min	max
4 h after light	10.535985499999999	9.432507	11.639464
8 h after light	9.6962685	9.193877	10.19866
12 h after light	10.901052499999999	9.871609	11.930496
4 h after dark	9.297941	8.920987	9.674895
8 h after dark	10.109581	8.924265	11.294897
12 h after dark	9.918354	9.918354	9.918354