![](http://pdfasset.owneriq.net/c/4b/c4b29606-5818-4573-b30f-4ebe16c136b4/c4b29606-5818-4573-b30f-4ebe16c136b4-bgb.png)
° °
Depending on the initial quality
°° ° °
°
i
t
q
t
i
t
q
q
q
° °
q
q
q