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Energy expenditure expressed as activity index (AI, in kcal/day) of physical activity during leisure by activity intensity between 1984 and 1988 in men from Caerphilly, South Wales, UK
| Variable | Number | Mean | Geometric mean | Median | Maximum | Q1 | Q3 |
| Total AI | 1964 | 366.1 | 207.3 | 257.5 | 2747.2 | 122.0 | 486.0 |
| Light AI | 1964 | 152.1 | 52.4 | 81.9 | 2048.6 | 23.0 | 211.9 |
| Moderate AI | 1964 | 163.9 | 65.0 | 83.0 | 2113.6 | 29.6 | 204.2 |
| Heavy AI | 1964 | 50.1 | 9.1 | 8.1 | 2142.9 | 0.0 | 38.9 |
Q1, 25th centile; Q3, 75th centile.
