Evaluate the tweet for the intensity of the emotion fear. The categories are as follows: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
Tweet: @DatelineNBC this is a sight, sound &amp; smell to behold in person--still gives me the creeps to think about.
2: moderate amount of fear can be inferred