Assess the level of the emotion fear in the tweet provided. Use the following categories: 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: Hey @NHSEngland imagine being blue lighted to hospital unable to breathe only to be dumped in a cubicle and not seen for 4 hours #horrendous