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:
| No. in series | Title | Directed by | Written by | Original air date | Production code | U.S. viewers (million) |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | " Pilot " | David Nutter | Eric Kripke | September13,2005 | 475285 | 5.69 |
| 3.0 | "Dead in the Water" | Kim Manners | Sera Gamble & Raelle Tucker | September27,2005 | 2T6903 | 5.01 |
| 4.0 | "Phantom Traveler" | Robert Singer | Richard Hatem | October4,2005 | 2T6904 | 5.40 |
| 6.0 | "Skin" | Robert Duncan McNeill | John Shiban | October18,2005 | 2T6906 | 5.00 |
| 7.0 | "Hook Man" | David Jackson | John Shiban | October25,2005 | 2T6902 | 5.08 |
| 8.0 | "Bugs" | Kim Manners | Rachel Nave & Bill Coakley | November8,2005 | 2T6907 | 4.47 |
| 9.0 | "Home" | Ken Girotti | Eric Kripke | November15,2005 | 2T6908 | 4.21 |
| 10.0 | "Asylum" | Guy Bee | Richard Hatem | November22,2005 | 2T6909 | 5.38 |
| 12.0 | "Faith" | Allan Kroeker | Sera Gamble & Raelle Tucker | January17,2006 | 2T6910 | 3.86 |
| 13.0 | "Route 666" | Paul Shapiro | Brad Buckner & Eugenie Ross-Leming | January31,2006 | 2T6912 | 5.82 |
| 14.0 | "Nightmare" | Phil Sgriccia | Sera Gamble & Raelle Tucker | February7,2006 | 2T6913 | 4.27 |
| 15.0 | "The Benders" | Peter Ellis | John Shiban | February14,2006 | 2T6914 | 3.96 |
| 16.0 | "Shadow" | Kim Manners | Eric Kripke | February28,2006 | 2T6915 | 4.22 |
| 17.0 | "Hell House" | Chris Long | Trey Callaway | March30,2006 | 2T6916 | 3.76 |
| 18.0 | "Something Wicked" | Whitney Ransick | Daniel Knauf | April6,2006 | 2T6917 | 3.67 |
| 19.0 | "Provenance" | Phil Sgriccia | David Ehrman | April13,2006 | 2T6918 | 3.62 |
| 20.0 | "Dead Man's Blood" | Tony Wharmby | Cathryn Humphris & John Shiban | April20,2006 | 2T6919 | 3.99 |
| 21.0 | "Salvation" | Robert Singer | Sera Gamble & Raelle Tucker | April27,2006 | 2T6920 | 3.26 |
Question:
Name the number of production code for 5.08
Answer:
1.0