National results. Hospitals.- Indicators of diagnosis and welfare techniques Distribution of the surgical activity performed in the hospitals of type of surgery according to legal body on which they depend. Units: ? ,Total,With hospitalisation,Major outpatient surgery,Remaining outpatient interventions, TOTAL,100.00,100.00,100.00,100.00, Public,60.99,59.69,63.50,61.28, National Health System,53.27,53.71,53.60,52.02, Other public institutions,7.71,5.98,9.90,9.25, Non public,39.01,40.31,36.50,38.72, Private non profit making,11.25,11.58,10.17,11.60, Private profit making,27.77,28.73,26.32,27.13, Notes: Source: National Statistics Institute