Annual Labour Cost Survey Sample errors Sample errors by NCEA-93 divisions and costcomponents. Unidades: ? ;Net total cost;Wages and salaries;Other costs; all divisions;0,68;0,78;0,64; 10. Extraction and agglomeration of anthracite, coal, lignite and peat;1,2;1,34;0,98; 11, 12. Petroleum, natural gas, uranium and thorium;3,26;4,55;3,18; 13. Extraction of metallic ores;6,18;7,2;4,01; 14. Extraction of non-metallic and non-energetic ores;3,2;3,68;2,71; 15. Food and beverage products industry;3,06;3,29;4,08; 16. Tobacco industry;0,06;0,06;0,08; 17. Textile industry;3,92;4,22;4,46; 18. Clothes making and furriery industry;3,6;3,23;7,48; 19. Preparation, tanning and dressing of leather;3,79;4,01;3,49; 20. Wood and cork industry, except furniture, basketmaking and wickerwork;2,32;2,57;2,95; 21. Paper industry;3,37;3,55;4,58; 22. Publishing, graphic arts and reproduction of recorded supports;5,39;6,61;2,89; 23. Manufacture of coke, refinement of petroleum and treatment of nuclear fuels;0,63;0,5;1,58; 24. Chemical industry;3,35;3,96;2,75; 25. Manufacture of rubber and plastic products;4,38;5,09;3,38; 26. Manufacture of other non-metallic ore products;3,41;4,06;2,55; 27. Metallurgy;3,92;5,04;1,45; 28. Manufacture of metal products, except machinery and equipment;2,85;2,94;4,31; 29. Construction of machinery and mechanical equipment industry;3,19;3,72;3,08; 30. Manufacture of office machines and computers;2,34;2,33;3,21; 31. Manufacture of electrical machinery and material;3,14;3,72;4,6; 32. Manufacture of electronic material;4,8;4,54;6,88; 33. Manufacture of medical-surgical, precision and optical equipment and instruments, and clocks and watches;2,27;2,52;2,1; 34. Manufacture of motor vehicles, trailers and semi-trailers;1,09;0,98;2,47; 35. Manufacture of other transport material;1,41;1,74;1,49; 36. Manufacture of furniture, other manufacturing industries;2,82;2,94;4,59; 37. Recycling;4,22;5,06;3,85; 40. Production and distribution of electrical energy, gas, steam and hot water;1,13;1,25;1,22; 41. Collection, purification and distribution of water;2,08;2,44;2,18; 45. Construction;1,65;1,86;1,65; 50. Sale, maintenance and repair of motor vehicles;2,69;2,89;4,51; 51. Wholesale trade, brokerage trade, except of motor vehicles;3,98;4,62;3,64; 52. Retail trade, except of motor vehicles. repair of personal and household goods;2,09;2,37;1,94; 55. Accommodation;3,12;3,56;2,77; 60. Land transport. Transport via pipelines;2,46;2,49;4,02; 61. Maritime, cabotage and in-land waterway transport;1,39;1,47;2,08; 62. Air and space transport;1,63;2,18;0,69; 63. Transport related activities, travel agencies;3,8;4,26;5,99; 64. Post and communications;3,8;3,37;6,22; 65. Financial intermediation, except insurance and pension funds;1,01;1,2;0,72; 66. Insurance and pension funds, except Compulsory Social Security;2,96;2,93;6,69; 67. Activities auxiliary to financial intermediation;9,85;12,25;4,23; 70. Real estate activities;4,23;4,84;5,22; 71. Renting of machinery and equipment without operator and of personal goods;4,55;5,33;4,29; 72. Computer activities;3,57;4,22;2,32; 73. Research and development;1,5;1,55;2,79; 74. Other business activities;4,71;5,46;3,69; 80. Education;2,36;2,66;2,06; 85. Health and veterinary activities, corporate services;0,88;0,97;0,79; 90. Public sewage activities;2,47;2,68;2,6; 91. Activities of membership organizations;3,42;3,91;3,17; 92. Recreational, cultutal and sporting activities;5,19;5,5;5,1; 93. Various personal services activites;5,29;5,75;4,87; Notas: Fuente: National Statistics Institute