Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| date | source | polling agency | davis | gallagher | higgins | mcguinness | mitchell | norris | scallon |
| 25 september 2011 | the sunday business post | red c | 13% | 11% | 18% | 16% | 13% | 21% | 6% |
| 6 october 2011 | the irish times | ipsos mrbi | 12% | 20% | 23% | 19% | 9% | 11% | 6% |
| 6 october 2011 | paddy power | red c | 9% | 21% | 25% | 16% | 10% | 14% | 5% |
| 16 october 2011 | the sunday business post | red c | 4% | 39% | 27% | 13% | 8% | 7% | 2% |
| 22 october 2011 | the sunday business post | red c | 2% | 40% | 26% | 13% | 6% | 10% | 3% |
| 23 october 2011 | the irish times | ipsos mrbi | 3% | 40% | 25% | 15% | 6% | 8% | 3% |
Title:
irish presidential election , 2011
Statement:
the red c polling agency was used less often than the ipsos mrbi polling agency in the irish presidential election of 2011
Answer:
refuted