10% difference between client statistics and pool statistics in hashrate

[Uthery]

Hello guys,

I’m trying to figure out an answer of this question over 1 month in internet, and as you can understand- with no success. And the question itself...

There is about 10% difference between what I’ve calculated as hashrate from all clients (5xxmr-stak + 1 claymore) is 10% greater from what I see in pool statistics. Since there is less than 1% expired shares + 2% donate level + 1% pool fee, what is the reason for rest 6%?