Aaron Hall sometimes lacks energy. He is fairly apathetic and passive, preferring sluggishness to movement and leniency to initiative.

Aaron Hall has a great deal of sang-froid. His inner calm and stolidity predispose him to tasks which require self-control and perseverance. He does not readily display his emotions, even in the most hair-raising situations.

Aaron Hall observes, thinks, and behaves as a result of external circumstances. The world around him is the only thing that matters, and his awareness is focused on it. He is rarely moody or preoccupied, and may sometimes be wary of his own subjectivity.

Aaron Hall has a phlegmatic personality. His responses to various outer stimuli are sometimes postponed or delayed. He is fairly slow to initiate an activity, if not laboriously so, but once he begins, he is steady and determined.

Aaron Hall has the ability to concentrate and focus his attention on a single object intensely and exclusively. He may become a specialist in his field.

Aaron Hall’s objectivity in perception and behavior could, in the best of cases, lead to generosity and altruism.

Aaron Hall’s individualism will promote independent and original behavior. He tends to lack team spirit. On the contrary, he needs to feel free and untrammeled by others to be really effective.

Aaron Hall has a tendency to yield, to follow, to put up with situations, and follow other people’s orders. He is modest and unassuming with a need for protection and a tendency to be dependent.

Aaron Hall sometimes doubts in himself and his skills; he might be fairly shy and self-effacing. He feels feelings of inferiority interfere with his ability to take action, or, on the contrary, may propel him into action if he sees a possibility of reward or compensation.

Aaron Hall has a mild and reasonable optimism, which rarely troubles him with irrational fears or anxieties.

Aaron Hall is chiefly interested in tangible facts and realistic details. A pragmatic personality, he never loses sight of the utilitarian or practical aspects of things.

Aaron Hall approaches life with a systematic and disciplined approach. He plans out his projects and schedules in order to achieve maximum efficiency and effectiveness.

Aaron Hall’s thought processes are usually clear, orderly, and linear; his reasoning obeys the dictates of deductive or discursive logic and relates to explicit goals.

Aaron Hall’s mind is especially perceptive of details. To arrive at a global perception, a vision of the whole, he proceeds gradually, piece by piece, aspect after aspect, in a fairly linear fashion.

Aaron Hall is inclined to arrange, classify, sort, catalogue, and compartmentalize, in all his life activities as well as his work.

Aaron Hall has the ability to set up a schedule for his work and budget his efforts accordingly.