Time Use Survey  
Sample errors
Sample errors in the distribution of activities on an average day, by type of day. Both sexes
Units: variation coefficients as a percentage

	Every day	Monday to Thursday	Friday to Sunday	
0 Personal care	0.25	0.34	0.29	
01 Sleeping	0.28	0.32	0.35	
02 Eating and drinking	0.69	0.95	0.79	
03 Other personal care	0.89	1.28	1.09	
1 Paid work	1.92	2.26	2.61	
11 Main work and secondary work	1.93	2.32	2.62	
12 Activities related to employment	9.69	10.61	15.51	
2 Studies	3.79	4.57	5.50	
20 Unspecified studies	26.38	34.79	28.89	
21 Primary school, secondary school or university	4.49	5.08	6.33	
22 Free-time studies	6.58	8.19	9.35	
3 Household and family	0.96	1.34	1.15	
30 Unspecified activities for the household and the family	4.36	5.47	5.38	
31 Planning meals	1.21	1.77	1.37	
32 Household upkeep	1.61	2.37	1.82	
33 Tailoring and care of clothing	2.78	3.68	3.41	
34 Gardening and pet care	4.15	5.28	4.99	
35 Construction and repairs	7.73	13.60	8.34	
36 Purchases and services	2.16	2.76	2.90	
37 Running the household	12.65	14.04	18.41	
38 Childcare	4.24	5.07	5.06	
39 Assistance for adult members of the household	4.81	6.47	5.69	
4 Volunteer work and meetings	9.75	11.85	12.68	
41 Volunteer work for an organisation	15.86	21.23	22.96	
42 Informal assistance for other households	6.51	7.64	7.90	
43 Participant activities	7.28	14.71	8.20	
5 Social life and recreation	1.52	2.62	1.70	
51 Social life	1.93	3.29	2.18	
52 Entertainment and culture	5.78	13.96	6.28	
53 Passive leisure	3.37	4.02	4.04	
6 Outdoor sports and activities	1.97	2.85	2.28	
61 Physical exercise	2.00	2.85	2.34	
62 Productive exercise	17.16	35.53	18.57	
63 Sports-related activities	19.65	19.48	23.17	
7 Hobbies and computers	2.48	3.26	2.94	
71 Arts and hobbies	7.77	10.37	8.70	
72 Computers	2.89	4.15	3.53	
73 Games	4.09	6.57	4.76	
8 Media	1.05	1.51	1.20	
81 Reading	3.03	4.31	3.43	
82 Watching television, DVDs or videos	1.20	1.65	1.35	
83 Listening to the radio or recordings	6.55	11.15	7.38	
9 Journeys made and unspecified time use	1.23	1.58	1.51	
Notes:
Source: National Statistics Institute