condition	mean	min	max
4 h after light	10.3752375	10.316749	10.433726
8 h after light	11.192784	10.321151	12.064417
12 h after light	11.0159375	10.522911	11.508964
4 h after dark	18.4130105	13.994745	22.831276
8 h after dark	16.2259535	13.127035	19.324872
12 h after dark	9.217181	9.217181	9.217181