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Average age, range of ages and percentage of male of cases in the investigation areas, water system, county and New Jersey, 2003–2007
| Average age (years) | Range of ages (years) | % Male | |
|---|---|---|---|
| Investigation Area A | 76·5 | 55–94 | 36·4 |
| Investigation Area B | 76·4 | 55–94 | 33·3 |
| Water system | 65·6 | 33–94 | 48·3 |
| County | 63·8 | 33–94 | 50·0 |
| State | 61·4 | 14–99 | 68·8 |
