Task: Categorize the tweet into an intensity level of the specified emotion E, representing the mental state of the tweeter. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: Study finds #awe &amp; #wonder of something greater than self, leads to #creative boosts of expansive thinking. @outsideonline #write #thoreau
Emotion: fear
Intensity class: 
0: no fear can be inferred