| Characteristic | Index score (100-point scale) |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Source
Release date
May 2019
Region
United States
Survey time period
2011 to 2019
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