What are Min ARP and Max ARP?

Min and Max is calculated as the lowest and highest ARP grouped by weeks. For example, if in the month of April the ARP of Flower was $11 week one, $12.50 week two, $10.50 week 3 and $10.75 week 4. For April, our min ARP would be $10.50 and our max ARP would be $12.50.