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