Study Gijsberts (2007): study NL 2004
- Public
 - City dwellers, aged 15-64, Netherlands, 2004
 - Sample
 - Respondents
 - N = 4096
 - Non Response
 - 49-62%
 - Assessment
 - 
        Interview: face-to-face                    
Structured interview 
Correlate
- Authors's Label
 - level of school education
 - Our Classification
 - 
            
 - 
                        
 - Distribution
 - N= 1: ? 2: ? 3: ? 4: ?
 - Operationalization
 - 1. Primary education(max.basisonderwijs)
2. High School (vbo/mavo)
3. College (mbo/havo/vwo)
4. University (Hbo/Wo) 
Observed Relation with Happiness
1: 81
2: 90
3: 91
4: 93
% (very) happy allochtones
1: ? (circa 68)
2: ? (circa 77)
3: ? (circa 82)
4: ? (circa 84)