LightSquid report hard to believe

[awsiemieniec]

2.3.2-RELEASE (amd64)
built on Tue Jul 19 12:44:43 CDT 2016
FreeBSD 10.3-RELEASE-p5
Lightsquid 3.0.4
squid 0.4.22  
squidGuard 1.14_3

So do I really have a PC/user who downloaded 157GB of data on the day this report for LightSquid?  Or is this a cumulative report over a period of time?  When I drill down on the usage for #1 the download is from Steam games but still, 157GB?  Just doesn't seem right.

Squid user access report
Date:	 29 Aug 2016 (update :: 20:00 ::	29 Aug 2016) 
Top Sites Report
Big Files Report
#	User				Real Name	Connect	Bytes	%	Group
1	aws-07.domain.tld		?		168 443	157.8 G	99.5%	?
2	ipad.domain.tld			?		1 202	508.2 M	0.3%	?
3	aws-02.domain.tld		?		2 029	101.4 M	0.0%	?
4	aws-09.domain.tld		?		936	36.4 M	0.0%	?
5	iphone1.domain.tld		?		784	26.9 M	0.0%	?