Table 2. Study time immediately before the examination.

Contents	Grading
The average study time per day on weekdays	1: Within 30 minutes 2: 30 to 60 minutes 3: 60 to 90 minutes 4: 90 to 120 minutes 5: 120 minutes or more
The average study time per day on Saturdays and Sundays	1: Within 1 hour 2: 1–3 hours 3: 3–5 hours 4: 5–7 hours 5: 7 hours or more