Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Order | Couple | Karen | Nicky | Jason | Ruthie | Robin | Total | Skating song | Scoreboard | Public vote |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Jeremy & Darya | 3.5 | 3.5 | 3.0 | 2.0 | 3.0 | 15.0 | " True "— Spandau Ballet | =3rd | 3.233% |
| 2.0 | Donal & Florentine | 2.5 | 3.0 | 2.5 | 2.0 | 3.5 | 13.5 | " Rockstar "— Nickelback | 6th | 7.691% |
| 3.0 | Todd & Susie | 2.0 | 1.5 | 1.0 | 1.5 | 1.5 | 7.5 | " (Everything I Do) I Do It for You "— Bryan Adams | 7th | 18.155% |
| 4.0 | Ellery & Frankie | 3.5 | 4.0 | 3.0 | 3.0 | 4.0 | 17.5 | " Born To Run "— Bruce Springsteen | 2nd | 9.515% |
| 5.0 | Ray & Maria | 4.5 | 5.0 | 4.5 | 4.5 | 5.0 | 23.5 | " MMMBop "— Hanson | 1st | 42.658% |
| 6.0 | Graeme & Kristina | 3.0 | 2.5 | 3.0 | 2.5 | 3.5 | 14.5 | " I've Got You Under My Skin "— Frank Sinatra | 5th | 5.886% |
Question:
what is the order when public vote was 18.155%
Answer:
3.0