Survey on Equipment and Use of Information and Communication Technologies in Households Use of ICT products by persons Persons by socio-economic characteristics and holding of electronic ID Card, other electronic signature certificates and electronic ID Card reader Unidades: Number of persons (aged 16 to 74 years) and horizontal percentages ;Total persons;Having an electronic ID Card;Having some other electronic certificate;Having a card reader with an eletronic microchip; Total Persons;34.452.655;47,9;6,8;8,5; Studies completed: Illiterate persons with unfinished primary education;1.823.704;23,4;0,2;1,6; Studies completed: Primary Education;4.864.372;33,4;1;1,5; Studies completed: First stage Secondary Education;8.752.478;47,5;2;5,5; Studies completed: Second stage Secondary Education;8.776.034;52,3;6,8;9,8; Studies completed: Advanced Vocational Education;2.892.866;55,7;10,2;12,7; Studies completed: University studies and similar;2.956.665;55,8;11,2;11,2; Studies completed: University studies, Master's and similar;4.143.471;55,8;19,3;17; Studies completed: University doctorate;223.347;63;33,4;32,4; Studies completed: Others;19.719;0;0;0; Employment situation: Employed economically active persons;16.430.549;52,1;10,3;11,6; Employment situation: Unemployed economically active persons;6.645.299;46,4;5,3;6,1; Employment situation: Inactive population: Students;3.295.062;61,5;3,8;10,1; Employment situation: Inactive population: Household chores;3.092.606;32,2;1;2,7; Employment situation: Inactive population: Pensioners;4.469.055;36,7;1,9;3,9; Employment situation: Other employment situation;520.084;37,6;6,7;3,7; Professional status (in main job): Worker employed by others;13.228.903;52,3;9,4;11,4; Professional status (in main job): Self-employed or freelance workers;3.201.646;51,2;14,2;12,3; Main occupation: Manual;4.937.390;46,4;3,1;5,6; Main occupation: Non-manual;11.493.159;54,6;13,5;14,2; Main occupation: ICT workers;533.098;67,1;28,7;29,2; Main occupation: Other workers;15.897.451;51,6;9,7;11; Net household monthly income: Less than 900 Euros;6.887.465;37,9;2,3;3,6; Net household monthly income: From 901 to 1,600 Euros;9.384.568;46,7;5,2;7,1; Net household monthly income: 1,601 to 2,500 euros;5.683.140;52,6;8,4;11,4; Net household monthly income: More than 2,500 Euros;4.766.706;59,1;16,5;17,9; Net household monthly income: DK/NA;7.730.777;47,9;5,4;6,6; Notas: Fuente: National Statistics Institute