“If any of the measured values is close to zero, you may update the value as 0 for those cases.”

What is your definition of ‘close to zero’ crio?

As if we take 0.7 as example, then:

- 0.7 is close to zero if the possible range is from 0 to 1000, but
- 0.7 is not close to zero if the possible range is from 0 to 1 (considering decimal values).