Table 6 Full-time employees in electricity supply. Average monthly earnings, by educational level per 1 October 2002. NOK

6	Full-time employees in electricity supply¹. Average monthly earnings², by educational level³ per 1 October 2002⁴. NOK

Educational level	Employees covered by the survey	Monthly earnings			Payment for overtime work

Educational level	Employees covered by the survey	Total	Basic paid salary	Additional allowances	Payment for overtime work

		NOK
Electricity supply, total	11 397	27 969	27 193	776	1 348
Primary and lower secondary education	551	23 093	22 508	585	976
Upper secondary education	7 946	25 307	24 522	786	1 517
Tertial education, 4 years or less	2 074	33 213	32 358	854	1 126
Tertial education, more than 4 years	778	44 269	43 683	587	507
Unknown or no completed education	48	33 812	32 703	1 110	915

Males, total	9 776	28 341	27 479	861	1 476
Primary and lower secondary education	438	23 463	22 773	691	1 108
Upper secondary education	6 889	25 590	24 716	874	1 666
Tertial education, 4 years or less	1 722	33 765	32 825	941	1 208
Tertial education, more than 4 years	692	44 935	44 300	635	515
Unknown or no completed education	35	35 873	34 710	1 163	974

Females, total	1 621	25 728	25 465	263	577
Primary and lower secondary education	113	21 658	21 480	178	464
Upper secondary education	1 057	23 466	23 254	212	547
Tertial education, 4 years or less	352	30 510	30 077	433	729
Tertial education, more than 4 years	86	38 909	38 714	195	440
Unknown or no completed education	13	28 264	27 297	967	756

¹	NOS Standard Industrial Classification.
²	Basic paid salaries at the census time, average variable additional allowances over the last nine months and average bonuses over the last twelve months.For members of the Norwegian Association of Local and Regional Authorities the additional allowances is an average of the last month only.
³	NOS Standard Classification of Education.
⁴	The figures are corrected.