condition	mean	min	max
4 h after light	11.3324265	11.060398	11.604455
8 h after light	10.1814795	9.885521	10.477438
12 h after light	9.839689499999999	9.831344	9.848035
4 h after dark	12.31658	12.19759	12.43557
8 h after dark	10.205022499999998	10.098002	10.312043
12 h after dark	10.183486	10.183486	10.183486