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:
| Date | Tournament | Location | Winner | Score | 1st prize ( $ ) |
| --- | --- | --- | --- | --- | --- |
| Jan 9 | Mercedes Championships | Hawaii | Tiger Woods (16) | 276 (–16) | 522000.0 |
| Jan 16 | Sony Open in Hawaii | Hawaii | Paul Azinger (12) | 261 (–19) | 522000.0 |
| Jan 23 | Bob Hope Chrysler Classic | California | Jesper Parnevik (3) | 331 (–27) | 540000.0 |
| Jan 30 | Phoenix Open | Arizona | Tom Lehman (5) | 270 (–14) | 576000.0 |
| Feb 7 | AT&T Pebble Beach National Pro-Am | California | Tiger Woods (17) | 273 (–15) | 720000.0 |
| Feb 13 | Buick Invitational | California | Phil Mickelson (14) | 270 (–18) | 540000.0 |
| Feb 20 | Nissan Open | California | Kirk Triplett (1) | 272 (–12) | 558000.0 |
| Feb 27 | WGC-Andersen Consulting Match Play Championship | California | Darren Clarke (1) | 4&3 | 1000000.0 |
| Feb 27 | Touchstone Energy Tucson Open | Arizona | Jim Carter (1) | 269 (–19) | 540000.0 |
| Mar 5 | Doral - Ryder Open | Florida | Jim Furyk (5) | 265 (–23) | 540000.0 |
| Mar 12 | Honda Classic | Florida | Dudley Hart (2) | 269 (–19) | 522000.0 |
| Mar 19 | Bay Hill Invitational | Florida | Tiger Woods (18) | 270 (–18) | 540000.0 |
| Mar 27 | The Players Championship | Florida | Hal Sutton (12) | 278 (–10) | 1080000.0 |
| Apr 2 | BellSouth Classic | Georgia | Phil Mickelson (15) | 205 (–11) | 504000.0 |
| Apr 9 | Masters Tournament | Georgia | Vijay Singh (9) | 278 (–10) | 828000.0 |
| Apr 16 | MCI Classic | South Carolina | Stewart Cink (2) | 270 (–14) | 540000.0 |
| Apr 23 | Greater Greensboro Chrysler Classic | North Carolina | Hal Sutton (13) | 274 (–14) | 540000.0 |
| Apr 30 | Shell Houston Open | Texas | Robert Allenby (1) | 275 (–13) | 504000.0 |
| May 7 | Compaq Classic of New Orleans | Louisiana | Carlos Franco (3) | 270 (–18) | 612000.0 |
| May 14 | GTE Byron Nelson Classic | Texas | Jesper Parnevik (4) | 269 (–11) | 720000.0 |
| May 21 | MasterCard Colonial | Texas | Phil Mickelson (16) | 268 (–12) | 594000.0 |
| May 29 | The Memorial Tournament | Ohio | Tiger Woods (19) | 269 (–19) | 558000.0 |
| Jun 4 | Kemper Insurance Open | Maryland | Tom Scherrer (1) | 271 (–13) | 540000.0 |
| Jun 11 | Buick Classic | New York | Dennis Paulson (1) | 276 (–8) | 540000.0 |
| Jun 18 | U.S. Open | California | Tiger Woods (20) | 272 (–12) | 800000.0 |
| Jun 25 | FedEx St. Jude Classic | Tennessee | Notah Begay III (3) | 271 (–13) | 540000.0 |
| Jul 2 | Canon Greater Hartford Open | Connecticut | Notah Begay III (4) | 260 (–20) | 504000.0 |
| Jul 9 | Advil Western Open | Illinois | Robert Allenby (2) | 274 (–14) | 540000.0 |
| Jul 16 | Greater Milwaukee Open | Wisconsin | Loren Roberts (7) | 260 (–24) | 450000.0 |
| Jul 23 | B.C. Open | New York | Brad Faxon (6) | 270 (–18) | 360000.0 |
| Jul 23 | Open Championship (British Open) | Scotland | Tiger Woods (21) | 269 (–19) | 759150.0 |
| Jul 31 | John Deere Classic | Illinois | Michael Clark II (1) | 265 (–19) | 468000.0 |
| Aug 6 | The International | Colorado | Ernie Els (8) | 48 ( Stableford ) | 630000.0 |
| Aug 13 | Buick Open | Michigan | Rocco Mediate (4) | 268 (–20) | 486000.0 |
| Aug 20 | PGA Championship | Kentucky | Tiger Woods (22) | 270 (–18) | 900000.0 |
| Aug 27 | Reno-Tahoe Open | Nevada | Scott Verplank (3) | 275 (–13) | 540000.0 |
| Aug 27 | WGC-NEC Invitational | Ohio | Tiger Woods (23) | 259 (–21) | 1000000.0 |
| Sep 3 | Air Canada Championship | Canada | Rory Sabbatini (1) | 268 (–16) | 540000.0 |
| Sep 10 | Bell Canadian Open | Canada | Tiger Woods (24) | 266 (–22) | 594000.0 |
| Sep 17 | SEI Pennsylvania Classic | Pennsylvania | Chris DiMarco (1) | 270 (–14) | 576000.0 |
| Sep 24 | Westin Texas Open at LaCantera | Texas | Justin Leonard (5) | 261 (–19) | 468000.0 |
| Oct 1 | Buick Challenge | Georgia | David Duval (12) | 269 (–19) | 414000.0 |
| Oct 8 | Michelob Championship at Kingsmill | Virginia | David Toms (4) | 271 (–13) | 540000.0 |
| Oct 15 | Invensys Classic at Las Vegas | Nevada | Billy Andrade (4) | 332 (–28) | 765000.0 |
| Oct 22 | Tampa Bay Classic | Florida | John Huston (6) | 271 (–13) | 432000.0 |
| Oct 29 | National Car Rental Golf Classic Disney | Florida | Duffy Waldorf (4) | 262 (–26) | 540000.0 |
| Nov 5 | The Tour Championship | Georgia | Phil Mickelson (17) | 267 (–13) | 900000.0 |
| Nov 5 | Southern Farm Bureau Classic | Mississippi | Steve Lowery (2) | 266 (–22) | 396000.0 |
| Nov 12 | WGC-American Express Championship | Spain | Mike Weir (2) | 277 (–11) | 1000000.0 |
Question:
what is the 1st prize for may 21
Answer:
594000.0