European Health Survey  
TOBACCO USE
Average number of years in which the person has smoked daily, according to sex and country of birth. Average and standard deviation. Population aged 16 years old and over that smokes or has smoked daily for at least one year
Units: average and standard deviation

	Average	Standard deviation	
Both sexes	
    Total	17.41	13.09	
    Spain	18.05	13.19	
    Abroad	11.51	10.48	
Males	
    Total	20.50	13.86	
    Spain	21.16	13.91	
    Abroad	13.95	11.44	
Females	
    Total	12.06	9.53	
    Spain	12.57	9.61	
    Abroad	8.04	7.70	
Notes:
The symbol '.' shall be deemed as data which is not collected
 The symbol '..' shall be deemed as data which cannot be given due to an insufficient sample
 The symbol '...' shall be deemed as an error of division by zero
 The data corresponding to cells with fewer than 35 thousand persons must be considered with caution, as they may be affected by a high degree of sampling error.
Source: National Statistics Institute