Problem with recalculating percentual stat of Battery charge at BQ20Z45-R1

Hello,

I have a calibrated battery pack, with 4S4P(16psc) composed of battery cells NCR18650B, and when I start the discharge cycle, occurs multiple times recalculated parameter "Full charge Capacity" and "percentual stat of Battery charge"

Here is the log discharge cycle: http://shared.data.sweb.cz/TI/2014_09_01__4S4P.xls

Can you tell me what is wrong?

Thanks,

Rudolf Krc