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:
| Player | Position | Date of Birth (Age) | Caps | Province / Club |
| --- | --- | --- | --- | --- |
| Curtis Wolstenholme | Prop | Example | 4 | Example |
| Sam Walters | Prop | Example | Example | Example |
| Aaron Salmon | Prop | Example | Example | Example |
| Darshan Goonetilleke | Prop | Example | Example | Example |
| Aaron Palmer | Lock | 19 August | 6 | DRFC |
| Shane Kelly | Hooker | Example | Example | Example |
| Luke Godley | Hooker | Example | Example | Example |
| Gavin Piek | Lock | 13 January 1975 | 6 | DRFC |
| Mark Spencer | Lock | Example | Example | Example |
| Trent Webb | Backrow | Example | Example | Example |
| Wade Quinn | Backrow | Example | Example | Example |
| Tom Featherstone | Backrow | 12 March 1990 | 6 | DRFC |
| Mark Hibbs | Backrow | 14 July | 4 | DRFC |
| Duncan Fairley | Scrumhlaf | Example | Example | Example |
| Dave Burness | Scrumhalf | Example | Example | Example |
| Paul Beard | Flyhalf | 4 | Example | Example |
| Liam Frost | Center (C) | 3 May | 4 | DRFC |
| Lilian Cance | Center | 27 September 1984 | 4 | DRFC |
| Daniel Liddell | Center | Example | Example | Example |
| Jaco De Jager | Wing | Example | Example | Example |
| Mubarak Al Malik | Wing | 4 | Example | Example |
| Abdulkareem Al Muhannadi | Wing | Example | Example | Example |
| Jim Hamilton | Fullback | Example | Example | Example |
| Adam Beadon | Fullback | 3 April 1984 | Example | DRFC |
| Michael Elumeze | Backrow | Example | Example | Example |
| Jamie Frost | Backrow | Example | 2 | DRFC |
Question:
What is Caps, when Province / Club is DRFC, and when Position is Center?
Answer:
4.0