[User feedback] 0 versus blank

[EyeSeeTeaBotTest]

dhis2

Username: chloe.massuel

Browser

• Name: Mozilla
• Version: 5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36
• Platform: Win32

User report

URL: https://dev.hmisocba.msf.es/dhis/api/apps/Reactive-Vaccination/index.html#/dashboard

In data entry I entered "0" and here it's blank. Not sure if it would be better to see "0" because I administered 0 dosis, and then keep it blank for the weeks which have not been reported yet