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:
| Series # | Season # | Title | Story by | Teleplay by | Directed by | Original air date |
| --- | --- | --- | --- | --- | --- | --- |
| 51.0 | 1.0 | " More with Less " | David Simon & Ed Burns | David Simon | Joe Chappelle | January6,2008 |
| 52.0 | 2.0 | " Unconfirmed Reports " | David Simon & William F. Zorzi | William F. Zorzi | Ernest Dickerson | January13,2008 |
| 53.0 | 3.0 | " Not for Attribution " | David Simon & Chris Collins | Chris Collins | Scott Kecken & Joy Kecken | January20,2008 |
| 54.0 | 4.0 | " Transitions " | David Simon & Ed Burns | Ed Burns | Dan Attias | January27,2008 |
| 55.0 | 5.0 | " React Quotes " | David Simon & David Mills | David Mills | Agnieszka Holland | February3,2008 |
| 56.0 | 6.0 | " The Dickensian Aspect " | David Simon & Ed Burns | Ed Burns | Seith Mann | February10,2008 |
| 57.0 | 7.0 | " Took " | David Simon & Richard Price | Richard Price | Dominic West | February17,2008 |
| 58.0 | 8.0 | " Clarifications " | David Simon & Dennis Lehane | Dennis Lehane | Anthony Hemingway | February24,2008 |
| 59.0 | 9.0 | " Late Editions " | David Simon & George Pelecanos | George Pelecanos | Joe Chappelle | March2,2008 |
Question:
What's the season number of the episode directed by Dan Attias? 
Answer:
4.0