Statistics on Products in the Services Sector 
Sample errors
Sample errors by type of variable and activity principal
Unidades: %

,Turnover,
491 Passenger interurban transport by rail,0,52,
493 Other road passenger transport,2,79,
494 Mechandise transport by road, moving out services,1,27,
500 Sea passenger transport and mechandise and transport by domestic navigable routes,0,99,
510 Air passenger transport and mechandise and space transportation,0,31,
530 Post and courier activities,1,78,
551 Hotels and similar accommodation,0,22,
582 IT programmes edition,2,6,
591 Motion picture, video and television programme activities,3,38,
592 Sound recording and music editing activities,1,79,
620 Programming, consultancy and other activities related to IT,1,06,
631 Data processing, hosting and  related activities web portals,3,72,
691 Law activities,3,2,
692 Accounting, book-keeping, auditing and tax consultancy activities,2,66,
702 Business management consultancy activities,2,45,
711 Architectural and engineering activities and related technical consultancy,1,44,
712 Technical testing and analysis,2,19,
731 Advertising,4,46,
732 Market research and  and public opinion polling,4,78,
780 Activities in relation with employment,0,73,
790 Travel agency activities and tour operator, reservation services and activities related to them,1,12,
812 Cleaning activities,1,12,
Notas:
Fuente: National Statistics Institute