| Co-investigator | ? | |
| University | ||
| Respondents | ||
| Case number | item codes | Surveys |
| 1 | O-HL/g/sq/v/3/j | International Gallup World Survey 1946-48 (probably nr 1) |
| 2 | O-HL/g/sq/v/3/f | International Gallup World Survey 3, 1965 |
| 3 | O-HL/c/sq/v/3/ab | Eurobarometer (periodical multi-nation survey) bi-annual 1975-1986 |
| 4 | O-HL/g/sq/v/3/d | International Gallup/kettering World survey 1975, US Gallup polls 1975-2004 |
| 5 | O-HL/c/sq/v/4/f | International gallup survey 1946, ISSP 1991 |
| 6 | O-HL/u/sq/v/4/a | World Values Surveys 1980, 1990, 1996, 2000 |
| 7 | O-HL/g/sq/v/4/g | BBC happiness survey 2006 |
| 8 | O-HL/c/sq/v/5/e | International Leisure Development Survey 1979 |
| 19 | O-HL/c/sq/v/5/a | McKinsey 21minutes survey 2006 |
| 10 | O-HL/g/sq/v/7/a | International periodical Social Survey Program (ISSP) 2003 |
| 11 | M-TH/cm/sq/v/6/a | British Household Panel Survey 2000, 2005 |
| Data file | english7.xls | |
| Remarks | ||