DRV8889-Q1: what is the variation range of Torque Count?

Hi team,

For DRV8889A-Q1 working at same application environment (same input supply, same load, same temp, same motor speed), what is the variation range of Torque Count? BYD met different value of torque count (difference is 3) with different DRV8889A-Q1. Thanks!

e2e.ti.com/.../LNLON_2D00_50146_3D00_15BY25_2D00_1121A_2800_30903000146_29005F002D005F00175FEA8FBE7CE55D_.pdf

BR

Jiawei