Houston Texans fans are a restless bunch when their team isn't playing well.
Nearly 52 percent of Texans fans polled in a recent survey by Mattress Advisor said they lose sleep over losses - the most of any NFL fan base.
Among the other findings of the survey:
- Jacksonville Jaguars fans were the most willing to stay up late to watch their team play.
- Those who identified as die-hard Los Angeles Rams fans were willing to stay up more than five hours past their usual bedtime to watch a game against their biggest rivals.
- 55 percent of Denver Broncos fans reported being in a different time zone from the team, the most of any fan base.
