Quality:

Sigma level - Wikimedia disambiguation page. Article “Sigma level” in English Wikipedia has 0.1 points for quality (as of July 1, 2025).
Since the creation of article “Sigma level”, its content was written by 2 registered users of English Wikipedia and edited by 2 registered Wikipedia users in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #736047 in December 2015
- Global: #1423922 in December 2015
The highest popularity rank from 2008:
- Local (English): #1933303 in July 2012
- Global: #3145876 in July 2012
There is 1 language version for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).