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:
|  | Episode title | Romanized title | Translation of title | Broadcast date | Ratings |
| --- | --- | --- | --- | --- | --- |
| Ep. 1 | 児童虐待からの脱出 渡り鳥になった二人 | Jidō gyakutai kara no dasshutsu wataridori ni natta ni-nin | Escape from child abuse, the two who became birds of passage | 14 April 2010\n 5 August 2011\n 8 August 2011 | 11.8% |
| Ep. 2 | 居場所のない二人 | Ibasho no nai ni-nin | The two without a place to go | 21 April 2010\n 12 August 2011\n 15 August 2011 | 12.0% |
| Ep. 3 | 母の手のぬくもり | Haha no te no nukumori | The warmth of a mother’s hand | 28 April 2010\n 19 August 2011\n 22 August 2011 | 12.8% |
| Ep. 4 | 学校へ行かせたい | Gakkō e ika setai | I want to let her attend school | 5 May 2010\n 26 August 2011\n 29 August 2011 | 10.0% |
| Ep. 5 | 二人の“母親” | Ni-nin no“hahaoya” | Two "Mothers" | 12 May 2010\n 2 September 2011\n 5 September 2011 | 11.9% |
| Ep. 6 | さよならお母さん | Sayonara okāsan | Goodbye Mother | 19 May 2010\n 9 September 2011\n 12 September 2011 | 13.9% |
| Ep. 7 | あの子を返して! | Ano ko o kaeshite! | Return her to me! | 26 May 2010\n 16 September 2011\n 19 September 2011 | 12.4% |
| Ep. 8 | 断ち切れない絆 | Tachikirenai kizuna | The bond that can’t be broken | 2 June 2010\n 23 September 2011\n 26 September 2011 | 14.0% |
| Ep. 9 | 引き裂かれる二人 | Hikisaka reru ni-nin | The two torn apart | 9 June 2010\n 30 September 2011\n 3 October 2011 | 12.2% |
| Ep. 10 | ひと目会いたい | Hitome aitai | I want to see you just once | 16 June 2010\n 7 October 2011\n 10 October 2011 | 14.8% |
| Ep. 11 | ずっと愛してる | Zutto aishi teru | I will always love you | 23 June 2010\n 14 October 2011\n 17 October 2011 | 16.3% |
Question:
what episode number was the only episode to have over 16% of ratings?
Answer:
11