| Characteristic | Rectangular | Square | Round | Oval | Other |
|---|---|---|---|---|---|
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
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Source
Release date
April 2017
Region
United States
Survey time period
February 2017
Number of respondents
2,528 respondents
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