In admin graphs, days with 0 activity are excluded from the x-axis

[jomaxro (Joshua Rosenfeld)]

Similar to this issue:

Admin Panel Usage Export Missing Dates

Hope this one is fairly self explanatory. Today I attempted to do some data analysis on the Discourse usage. Was trying to compare New Users with Unique Visits with Posts. I went into the admin panel, opened the usage view for each stat, switched the start date, and clicked export. When attempting to combine the 3 stats in my spreadsheet, I realized that there was different amounts of data for each stat, and found that on days where the stat was 0 (mostly had this issue with new users), no d…