National results. Hospitals.- Indicators of diagnosis and welfare techniques Distribution of the surgical activity in the hospitals of dependence according to type of surgery. Units: ? Total With hospitalisation Major outpatient surgery Remaining outpatient interventions TOTAL 100.00 51.75 23.78 24.47 Public 100.00 50.65 24.76 24.58 National Health System 100.00 52.18 23.93 23.89 Other public institutions 100.00 40.13 30.53 29.35 Non public 100.00 53.47 22.25 24.28 Private non profit making 100.00 53.26 21.51 25.22 Private profit making 100.00 53.55 22.55 23.90 Notes: Source: National Statistics Institute