Doctoral area Employment sector Total Total Total 100.00 Total Companies 15.67 Total Public Administrations 35.81 Total Higher education 44.37 Total PNPI 4.15 Natural sciences Total 29.14 Natural sciences Companies 5.16 Natural sciences Public Administrations 8.70 Natural sciences Higher education 13.86 Natural sciences PNPI 1.42 Engineering and technology Total 9.38 Engineering and technology Companies 1.53 Engineering and technology Public Administrations 1.69 Engineering and technology Higher education 5.72 Engineering and technology PNPI 0.44 Medical sciences Total 22.91 Medical sciences Companies 5.01 Medical sciences Public Administrations 14.38 Medical sciences Higher education 2.51 Medical sciences PNPI 1.01 Agricultural sciences Total 3.75 Agricultural sciences Companies 0.62 Agricultural sciences Public Administrations 1.52 Agricultural sciences Higher education 1.47 Agricultural sciences PNPI 0.14 Social sciences Total 21.27 Social sciences Companies 2.03 Social sciences Public Administrations 4.90 Social sciences Higher education 13.71 Social sciences PNPI 0.63 Humanities Total 13.55 Humanities Companies 1.32 Humanities Public Administrations 4.62 Humanities Higher education 7.10 Humanities PNPI 0.51