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 number Production number | Title | Original airing | Rating | Share | Rating/share (18–49) | Total viewers (in millions) |
| --- | --- | --- | --- | --- | --- | --- |
| 1 1-01 | Patriarchy | September 24, 2006 | 11.0 | 17.0 | 6.2 | 16.10 |
| 2 1-02 | An Act of Will | October 1, 2006 | 9.1 | 15.0 | 5.5 | 13.90 |
| 3 1-03 | Affairs of State | October 8, 2006 | 8.6 | 14.0 | 5.3 | 13.10 |
| 4 1-04 | Family Portrait | October 15, 2006 | 8.3 | 14.0 | 4.9 | 12.00 |
| 5 1-05 | Date Night | October 22, 2006 | 8.6 | 13.0 | 5.0 | 12.10 |
| 6 1-06 | For the Children | October 29, 2006 | 9.1 | 14.0 | 5.5 | 12.67 |
| 7 1-07 | Northern Exposure | November 5, 2006 | 8.7 | 14.0 | 5.3 | 13.73 |
| 8 1-08 | Mistakes Were Made, Part 1 | November 12, 2006 | 8.9 | 15.0 | 5.5 | 13.10 |
| 9 1-09 | Mistakes Were Made, Part 2 | November 19, 2006 | 8.9 | 15.0 | 5.5 | 13.21 |
| 10 1-10 | Light the Lights | December 10, 2006 | 7.2 | 12.0 | 4.0 | 10.47 |
| 11 1-11 | Family Day | January 7, 2007 | 8.0 | 13.0 | 4.6 | 12.06 |
| 12 1-12 | Sexual Politics | January 14, 2007 | 8.2 | 13.0 | 4.8 | 12.46 |
| 13 1-13 | Something Ida This Way Comes | January 21, 2007 | 8.2 | 13.0 | 4.6 | 11.95 |
| 14 1-14 | Valentine's Day Massacre | February 11, 2007 | 7.6 | 12.0 | 4.5 | 11.31 |
| 15 1-15 | Love is Difficult | February 18, 2007 | 8.0 | 13.0 | 4.6 | 11.78 |
| 16 1-16 | The Other Walker | March 4, 2007 | 8.0 | 13.0 | 4.7 | 11.78 |
| 17 1-17 | All in the Family | April 1, 2007 | 6.5 | 11.0 | 3.4 | 9.13 |
| 18 1-18 | Three Parties | April 8, 2007 | 7.4 | 12.0 | 4.1 | 10.98 |
| 19 1-19 | Game Night | April 15, 2007 | 7.7 | 13.0 | 4.5 | 11.49 |
| 20 1-20 | Bad News | April 29, 2007 | 7.9 | 13.0 | 4.4 | 11.52 |
| 21 1-21 | Grapes of Wrath | May 6, 2007 | 7.6 | 13.0 | 4.1 | 10.83 |
| 22 1-22 | Favorite Son | May 13, 2007 | 8.1 | 14.0 | 4.3 | 11.92 |
Question:
What was the reating share when the total viewers was 11.49 million?
Answer:
4.5