Survey on Households and the Environment Classification by characteristics of the reference person Percentage of dwellings with audiovisual equipment, by level of studies completed by the reference person and type of audiovisual equipment Units: % over the total number of dwellings With audiovisual equipment With a television With a DVD player / recorder With a DTT decoder (including those integrated in the television) With a stereo, music system Computer (desktop and / or laptop) With a videoconsole (games) With a video cassette recorder TOTAL 99.9 99.6 73.4 46.6 64.7 59.6 27.7 42.9 Without studies 99.6 99.6 37.7 23.3 31.2 19.2 9.2 24.5 Primary education or the equivalent 99.9 99.8 67.4 40.6 58.3 47.0 22.2 41.8 Stage one secondary education 99.8 99.7 83.6 51.5 68.7 61.9 38.9 44.4 Upper-secondary education 100.0 99.8 84.8 55.8 77.1 74.4 34.0 47.5 Intermediate level-professional education 100.0 99.6 87.0 54.2 78.9 78.2 39.2 54.0 Higher level -professional education 100.0 99.6 90.3 59.5 78.2 84.4 39.0 48.7 1st cycle university studies 99.9 98.9 86.4 59.6 81.3 83.9 32.5 48.6 2nd or 3rd cycle university studies 100.0 99.1 88.6 59.0 82.8 90.6 31.4 50.8 Does not know/ Does not answer 100.0 100.0 96.7 27.9 96.7 49.8 21.9 96.7 Notes: Source: National Statistics Institute