I suggest disabling anything after 2014. From that year on, updates to stats.grok were sporadic at best, and there are no ways to know if data is missing or there are actual gaps. Worst case, data from back then should be taken with a grain of salt unless Henrik chimes in to say otherwise.

From: Lodewijk
Sent: Thursday, January 19, 2017 17:40
To: A mailing list for the Analytics Team at WMF and everybody who has an interest in Wikipedia and analytics.
Reply To: A mailing list for the Analytics Team at WMF and everybody who has an interest in Wikipedia and analytics.
Cc: Juliet Barbara
Subject: Re: [Analytics] stats.grok.se used in study about Snowden and internet traffic

Thanks for clarification. I created a ticket T155785 to disable 'impossible' queries and explain this on the tool page. Not sure who could do that, so if someone could add that person as subscriber and add the right tag, that'd be great. 

Thanks,
Lodewijk

2017-01-19 21:47 GMT+01:00 Federico Leva (Nemo) <nemowiki@gmail.com>:
Dan Andreescu, 19/01/2017 20:09:
now that stats.grok is completely down.

It's not, AFAICT: http://stats.grok.se/en/200712/Britney_Spears
Only the new data is missing (since January 2016), as stated on the FAQ <https://en.wikipedia.org/wiki/User:Killiondude/stats#Are_there_known_dates_for_which_complete_sets_have_not_been_compiled_although_the_data_seems_to_be_available>

Nemo


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