Community Hospital discharged nine patients on April 1. The length of stay for each of the patient was as follows: For patient A, 1 day; for patient B , 5 days; for patient C, 3 days; for patient D, 3 days; for patient E, 8 days; for patient F, 8 days; for patient G, 8 days; for patient H, 9 days; for patient I, 9 days. What was the median length of stay?