[Plugin: Jetpack by WordPress.com] Top Posts – "Sorry, nothing to report"

Since installing Jetpack on multiple sites some always display “Sorry, nothing to report” for Top Posts and some sites will show Top posts one day but not the next. All sites will show top posts if I click through the bar graph to detail for that day. Any ideas why? I’m using one Account for all of the sites.

https://www.ads-software.com/extend/plugins/jetpack/