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:
| Season | Season premiere | Season finale | TV season | Viewer rank (#) | Households/Viewers (in millions) |
| --- | --- | --- | --- | --- | --- |
| 1.0 | September 19, 1994 | May 18, 1995 | 1994–1995 | #2 | 19.08 |
| 2.0 | September 21, 1995 | May 16, 1996 | 1995–1996 | #1 | 21.1 |
| 3.0 | September 26, 1996 | May 15, 1997 | 1996–1997 | #1 | 20.56 |
| 4.0 | September 25, 1997 | May 14, 1998 | 1997–1998 | #2 | 30.2 |
| 5.0 | September 24, 1998 | May 20, 1999 | 1998–1999 | #1 | 25.4 |
| 6.0 | September 30, 1999 | May 18, 2000 | 1999–2000 | #4 | 24.95 |
| 7.0 | October 12, 2000 | May 17, 2001 | 2000–2001 | #2 | 22.4 |
| 8.0 | September 27, 2001 | May 16, 2002 | 2001–2002 | #3 | 22.1 |
| 9.0 | September 26, 2002 | May 15, 2003 | 2002–2003 | #6 | 19.99 |
| 10.0 | September 25, 2003 | May 13, 2004 | 2003–2004 | #8 | 19.04 |
| 11.0 | September 23, 2004 | May 19, 2005 | 2004–2005 | #16 | 15.17 |
| 12.0 | September 22, 2005 | May 18, 2006 | 2005–2006 | #30 | 12.06 |
| 13.0 | September 21, 2006 | May 17, 2007 | 2006–2007 | #40 | 11.56 |
| 14.0 | September 27, 2007 | May 15, 2008 | 2007–2008 | #54 | 9.2 |
| 15.0 | September 25, 2008 | April 2, 2009 | 2008–2009 | #37 | 10.3 |
Question:
What season had a viewer rank of #4?
Answer:
1.0