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:
| Rank | Surname | Number of bearers 1971 | Number of bearers 2009 | Type | Etymology |
| --- | --- | --- | --- | --- | --- |
| 1.0 | Jensen | 368.631 | 278.782 | patronymic | son of Jens |
| 2.0 | Nielsen | 349.126 | 275.744 | patronymic | son of Niels |
| 3.0 | Hansen | 297.937 | 231.221 | patronymic | son of Hans |
| 4.0 | Pedersen | 203.426 | 173.639 | patronymic | son of Peder |
| 5.0 | Andersen | 188.359 | 165.871 | patronymic | son of Anders |
| 6.0 | Christensen | 159.943 | 125.192 | patronymic | son of Christen |
| 7.0 | Larsen | 148.214 | 122.712 | patronymic | son of Lars |
| 8.0 | Sørensen | 139.111 | 117.3 | patronymic | son of Søren |
| 9.0 | Rasmussen | 117.355 | 99.238 | patronymic | son of Rasmus |
| 10.0 | Jørgensen | 110.132 | 93.182 | patronymic | son of Jørgen |
| 11.0 | Petersen | 130.236 | 85.268 | patronymic | son of Peter |
| 12.0 | Madsen | 76.441 | 67.075 | patronymic | son of Mads |
| 13.0 | Kristensen | 58.99 | 62.549 | patronymic | son of Kristen |
| 14.0 | Olsen | 65.194 | 50.904 | patronymic | son of Ole |
| 15.0 | Thomsen | 40.18 | 39.86 | patronymic | son of Thomas |
| 16.0 | Christiansen | 45.984 | 38.528 | patronymic | son of Christian |
| 17.0 | Poulsen | 36.544 | 33.106 | patronymic | son of Poul |
| 18.0 | Johansen | 36.47 | 32.166 | patronymic | son of Johan |
| 19.0 | Knudsen | 34.66 | 30.634 | patronymic | son of Knud |
| 20.0 | Møller | 31.645 | 30.516 | occupational | miller |
Question:
What is the type for rank 2?
Answer:
patronymic