| How often did you dive Minnesota's waters of Lake Superior in 2005? | |||
| I did not dive Superior in 2005. | 9 | 32.14% | |
| I dove Superior on only one day in 2005. | 3 | 10.71% | |
| I dove Superior on two to five days in 2005. | 11 | 39.29% | |
| I dove Superior on six to ten days in 2005. | 3 | 10.71% | |
| I dove Superior on more than ten days in 2005. | 2 | 7.14% | |
| Total: | 28 vote(s) | 100% | |