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:
| Driver | Car # | Make | Points | Laps | Winnings |
| --- | --- | --- | --- | --- | --- |
| Tony Stewart | 20.0 | Chevrolet | 190 | 500.0 | $220,786 |
| Jeff Gordon | 24.0 | Chevrolet | 170 | 500.0 | $153,461 |
| Jimmie Johnson | 48.0 | Chevrolet | 170 | 500.0 | $150,361 |
| Dale Earnhardt Jr. | 8.0 | Chevrolet | 160 | 500.0 | $133,416 |
| Kyle Busch | 5.0 | Chevrolet | 155 | 500.0 | $98,400 |
| Elliott Sadler | 38.0 | Ford | 150 | 500.0 | $120,808 |
| Kevin Harvick | 29.0 | Chevrolet | 146 | 500.0 | $115,011 |
| Brian Vickers | 25.0 | Chevrolet | 142 | 500.0 | $85,350 |
| Jamie McMurray | 26.0 | Ford | 143 | 500.0 | $122,675 |
| Scott Riggs | 10.0 | Dodge | 134 | 500.0 | $76,700 |
| Kurt Busch | 2.0 | Dodge | 130 | 500.0 | $111,683 |
| Reed Sorenson * | 41.0 | Dodge | 127 | 500.0 | $85,925 |
| Mark Martin | 6.0 | Ford | 124 | 500.0 | $90,575 |
| Sterling Marlin | 14.0 | Chevrolet | 126 | 500.0 | $92,083 |
| Dale Jarrett | 88.0 | Ford | 123 | 500.0 | $106,825 |
| Carl Edwards | 99.0 | Ford | 115 | 500.0 | $89,100 |
| Dave Blaney | 22.0 | Dodge | 112 | 499.0 | $89,233 |
| Ryan Newman | 12.0 | Dodge | 109 | 498.0 | $114,358 |
| Martin Truex Jr. * | 1.0 | Chevrolet | 106 | 498.0 | $94,208 |
| J.J. Yeley * | 18.0 | Chevrolet | 108 | 497.0 | $109,125 |
| Tony Raines | 96.0 | Chevrolet | 100 | 497.0 | $67,850 |
| Clint Bowyer * | 7.0 | Chevrolet | 97 | 496.0 | $84,250 |
| Joe Nemechek | 1.0 | Chevrolet | 94 | 495.0 | $98,245 |
| Matt Kenseth | 17.0 | Ford | 91 | 493.0 | $113,491 |
| Jeff Green | 66.0 | Chevrolet | 88 | 491.0 | $90,483 |
| Jeremy Mayfield | 19.0 | Dodge | 85 | 462.0 | $100,066 |
| Casey Mears | 42.0 | Dodge | 82 | 456.0 | $103,918 |
| Scott Wimmer | 4.0 | Chevrolet | 79 | 451.0 | $69,460 |
| Michael Waltrip | 55.0 | Dodge | 76 | 445.0 | $78,722 |
| Kyle Petty | 45.0 | Dodge | 73 | 439.0 | $77,550 |
| Greg Biffle | 16.0 | Ford | 70 | 436.0 | $86,100 |
| Bobby Labonte | 43.0 | Dodge | 67 | 429.0 | $105,211 |
| Jeff Burton | 31.0 | Chevrolet | 64 | 426.0 | $92,845 |
| Travis Kvapil | 32.0 | Chevrolet | 61 | 403.0 | $65,425 |
| Kasey Kahne | 9.0 | Dodge | 58 | 374.0 | $102,889 |
| Chad Chaffin | 34.0 | Chevrolet | 55 | 345.0 | $65,325 |
| Denny Hamlin * | 11.0 | Chevrolet | 52 | 307.0 | $65,250 |
| David Stremme * | 40.0 | Dodge | 49 | 299.0 | $73,200 |
| Stanton Barrett | 95.0 | Chevrolet | 46 | 280.0 | $65,140 |
| Ken Schrader | 21.0 | Ford | 43 | 164.0 | $92,279 |
| Mike Garvey | 151.0 | Chevrolet | PE | 93.0 | $65,015 |
| Chad Blount | 92.0 | Dodge | 37 | 92.0 | $64,960 |
| Robby Gordon | 7.0 | Chevrolet | 34 | 7.0 | $64,384 |
Question:
What is the average car number of all the drivers with 109 points?
Answer:
12.0