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 # | Title | Directed by | Written by | Original air date | Viewers (million) |
| --- | --- | --- | --- | --- | --- |
| 1.0 | "Pilot" | Mikael Salomon | John Masius | June16,2009 | 3.82 |
| 2.0 | "Healing Time" | Arvin Brown | John Masius | June23,2009 | 3.80 |
| 3.0 | "Yielding" | Jeff Bleckner | Sarah Thorp | June30,2009 | N/A |
| 4.0 | "All the Wrong Places" | Andy Wolk | Glen Mazzara | July7,2009 | N/A |
| 5.0 | "The Sense of Belonging" | Mike Robe | Anna C. Miller | July14,2009 | 3.21 |
| 6.0 | "Trust Me" | Ed Bianchi | Jeff Rake | July21,2009 | N/A |
| 7.0 | "Night Moves" | Roxann Dawson | Bill Chais | July28,2009 | 3.61 |
| 8.0 | "No Guts, No Glory" | Andy Wolk | Laurie Arent | August4,2009 | 3.58 |
| 9.0 | "Mother's Day" | Jeff Bleckner | Glen Mazzara | August11,2009 | 3.35 |
Question:
How many people wrote the episode directed by Arvin Brown?
Answer:
1.0