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 | Opponent | Score | Loss | Attendance | Record |
| --- | --- | --- | --- | --- | --- |
| April 1 | Twins | 3 - 2 | Tewksbury (0-1) | 41387.0 | 1-0 |
| April 2 | Twins | 3 - 2 | Escobar (0-1) | 25584.0 | 1-1 |
| April 3 | Rangers | 5 - 0 | Guzmán (0-1) | 25509.0 | 1-2 |
| April 4 | Rangers | 9 - 2 | Oliver (0-1) | 30156.0 | 2-2 |
| April 5 | Rangers | 6 - 5 | Risley (0-1) | 28106.0 | 2-3 |
| April 7 | @ Twins | 12 - 2 | Clemens (1-1) | 8421.0 | 2-4 |
| April 8 | @ Twins | 9 - 6 | Hawkins (0-1) | 8532.0 | 3-4 |
| April 9 | @ Twins | 13 - 2 | Guzmán (0-2) | 9075.0 | 3-5 |
| April 10 | @ Rangers | 4 - 3 | Plesac (0-1) | 32314.0 | 3-6 |
| April 11 | @ Rangers | 9 - 8 | Oliver (0-2) | 37520.0 | 4-6 |
| April 12 | @ Rangers | 3 - 1 | Quantrill (0-1) | 28435.0 | 4-7 |
| April 13 | @ Royals | 11 - 1 | Hentgen (1-1) | 11749.0 | 4-8 |
| April 14 | @ Royals | 5 - 1 | Rapp (0-1) | 11194.0 | 5-8 |
| April 15 | @ Royals | 7 - 3 | Williams (1-1) | 11316.0 | 5-9 |
| April 17 | White Sox | 6 - 1 | Bere (0-3) | 28240.0 | 6-9 |
| April 18 | White Sox | 9 - 4 | Navarro (1-2) | 29065.0 | 7-9 |
| April 19 | White Sox | 5 - 4 (12) | Castillo (0-1) | 31265.0 | 8-9 |
| April 20 | Yankees | 3 - 2 (11) | Risley (0-2) | 26385.0 | 8-10 |
| April 21 | Yankees | 5 - 3 (10) | Plesac (0-2) | 27192.0 | 8-11 |
| April 22 | Yankees | 9 - 1 | Clemens (2-2) | 29164.0 | 8-12 |
| April 24 | @ White Sox | 3 - 1 | Navarro (1-3) | 14198.0 | 9-12 |
| April 25 | @ White Sox | 8 - 1 | Guzmán (1-3) | 14457.0 | 9-13 |
| April 26 | @ White Sox | 5 - 5 (6) | Postponed (rain) Rescheduled for July 15 | 13705.0 | 9-13 |
| April 27 | @ Yankees | 1 - 0 | Clemens (2-3) | 17863.0 | 9-14 |
| April 28 | @ Yankees | 5 - 2 | Mendoza (0-1) | 18727.0 | 10-14 |
| April 29 | Royals | 7 - 2 | Hentgen (3-2) | 25644.0 | 10-15 |
| April 30 | Royals | 7 - 4 | Guzmán (1-4) | 26690.0 | 10-16 |
Question:
What is the average attendance for the date of april 4?
Answer:
30156.0