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 | Visitor | Score | Home | Leading scorer | Attendance | Record |
| --- | --- | --- | --- | --- | --- | --- |
| 2 February 2008 | Bobcats | 101–117 | Nuggets | Carmelo Anthony (25) | 19391.0 | 28–18 |
| 4 February 2008 | Nuggets | 105–103 | Trail Blazers | Carmelo Anthony (28) | 20320.0 | 29–18 |
| 6 February 2008 | Jazz | 118–115 | Nuggets | Allen Iverson (34) | 16865.0 | 29–19 |
| 8 February 2008 | Wizards | 100–111 | Nuggets | Carmelo Anthony (49) | 17078.0 | 30–19 |
| 10 February 2008 | Nuggets | 113–83 | Cavaliers | Carmelo Anthony (27) | 20562.0 | 31–19 |
| 12 February 2008 | Nuggets | 114–113 | Heat | J.R. Smith (28) | 19600.0 | 32–19 |
| 13 February 2008 | Nuggets | 98–109 | Magic | Carmelo Anthony (32) | 17519.0 | 32–20 |
| 19 February 2008 | Celtics | 118–124 | Nuggets | Carmelo Anthony (29) | 19894.0 | 33–20 |
| 22 February 2008 | Nuggets | 121–135 | Bulls | J.R. Smith (43) | 21848.0 | 33–21 |
| 23 February 2008 | Nuggets | 109–115 | Bucks | Allen Iverson (26) | 16674.0 | 33–22 |
| 25 February 2008 | Pistons | 98–93 | Nuggets | Allen Iverson (28) | 17901.0 | 33–23 |
| 27 February 2008 | Nuggets | 138–96 | SuperSonics | Allen Iverson (31) | 13627.0 | 34–23 |
| 29 February 2008 | Clippers | 104–110 | Nuggets | Allen Iverson (38) | 19155.0 | 35–23 |
Question:
How many people were in attendance when the visiting team was the Nuggets and the leading scorer was J.R. Smith (28)?
Answer:
19600.0