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 | No. in season | Title | Directed by | Written by | Original air date | Production code |
| --- | --- | --- | --- | --- | --- | --- |
| 73.0 | 1.0 | "Surely You Joust" | John Tracy | Fred Fox, Jr. & Jim Geoghan | September 18, 1992 | 447801.0 |
| 74.0 | 2.0 | "Dance to the Music" | John Tracy | Joseph Cvar & Gary Menteer | October 2, 1992 | 447804.0 |
| 75.0 | 3.0 | "Driving Carl Crazy" | John Tracy | Stephen Langford | October 9, 1992 | 447803.0 |
| 76.0 | 4.0 | "Rumor Has It..." | Gary Menteer | Gary M. Goodrich | October 16, 1992 | 447805.0 |
| 77.0 | 5.0 | "Number One With a Bullet" | Gary Menteer | Fred Fox, Jr. | October 23, 1992 | 447806.0 |
| 78.0 | 6.0 | "Whose Kid Is It Anyway?" | John Tracy | Sara V. Finney & Vida Spears | October 30, 1992 | 447807.0 |
| 79.0 | 7.0 | "An Officer and a Waldo" | John Tracy | David W. Duclon | November 6, 1992 | 447808.0 |
| 80.0 | 8.0 | "Just One Date" | Gary Menteer | Fred Fox, Jr. | November 13, 1992 | 447812.0 |
| 81.0 | 9.0 | "The Oddest Couple" | John Tracy | Jim Geoghan | November 20, 1992 | 447810.0 |
| 82.0 | 10.0 | "It's Beginning to Look a Lot Like Urkel" | John Tracy | David W. Duclon & Gary Menteer | December 11, 1992 | 447815.0 |
| 83.0 | 11.0 | "Muskrat Love" | John Tracy | Regina Stewart | January 8, 1993 | 447813.0 |
| 84.0 | 12.0 | "Hot Wheels" | John Tracy | Regina Stewart | January 15, 1993 | 447802.0 |
| 85.0 | 13.0 | "The Way the Ball Bounces" | Jeffrey Ganz | Stephen Langford | January 22, 1993 | 447817.0 |
| 86.0 | 14.0 | "A Thought in the Dark" | Gary Menteer | Bob Illes & James R. Stein | January 29, 1993 | 447814.0 |
| 87.0 | 15.0 | "Tender Kisses" | John Tracy | Fred Fox, Jr. & Jim Geoghan | February 5, 1993 | 447818.0 |
| 88.0 | 16.0 | "Heart Strings" | John Tracy | David W. Duclon & Gary Menteer | February 12, 1993 | 447819.0 |
| 89.0 | 17.0 | "It's a Mad, Mad, Mad House" | John Tracy | Regina Stewart | February 19, 1993 | 447811.0 |
| 90.0 | 18.0 | "Higher Anxiety" | Richard Correll | Jim Geoghan | February 26, 1993 | 447816.0 |
| 91.0 | 19.0 | "Mama's Wedding" | Gary Menteer | Sara V. Finney & Vida Spears | March 5, 1993 | 447820.0 |
| 92.0 | 20.0 | "Pulling Teeth" | Gary Menteer | David W. Duclon & Gary Menteer | March 19, 1993 | 447822.0 |
| 93.0 | 21.0 | "Walk on the Wild Side" | John Tracy | Sara V. Finney & Vida Spears | March 26, 1993 | 447809.0 |
| 94.0 | 22.0 | "Hot Stuff" | Gary Menteer | Stephen Langford | April 30, 1993 | 447821.0 |
| 95.0 | 23.0 | "Stormy Weather" | John Tracy | Fred Fox, Jr. | May 7, 1993 | 447823.0 |
Question:
What is the production code for the episode that originally aired on January 8, 1993?
Answer:
447813.0