Exhibit 4.
MD Cost Category | ||||
---|---|---|---|---|
Low Cost | Average Cost | Total | ||
n (% of MD within group cost category) | ||||
Group Cost Category | Low Cost | 487 (16%) | 2537 (84%) | 3024 |
Average Cost | 503 (8%) | 6189 (92%) | 6692 |
MD Cost Category | ||||
---|---|---|---|---|
Low Cost | Average Cost | Total | ||
n (% of MD within group cost category) | ||||
Group Cost Category | Low Cost | 487 (16%) | 2537 (84%) | 3024 |
Average Cost | 503 (8%) | 6189 (92%) | 6692 |