condition	mean	min	max
4 h after light	13.9488	13.5508	14.3468
8 h after light	13.088000000000001	12.882	13.294
12 h after light	11.433599999999998	10.5979	12.2693
4 h after dark	10.537945	9.79759	11.2783
8 h after dark	11.91075	11.2677	12.5538
12 h after dark	10.285495000000001	9.98949	10.5815