Based on the given tweet, determine the level of anger the author is experiencing. Choose from the following options: 0: no anger can be inferred, 1: low amount of anger can be inferred, 2: moderate amount of anger can be inferred, 3: high amount of anger can be inferred.
Tweet: Changed my clothes at work and had my pre-workout..  In route to the gym and there is traffic all over - pre workout kicking in.. #rage
1: low amount of anger can be inferred