Task: Formula-prediction-context (source dataset: enron-random)

You are given an table region extracted from a real Excel spreadsheet, which is centered around a cell called "Target Cell" (labeled as "[Target Cell]" shown in the table below). The table region below includes up to 10 rows above/below the Target Cell, and 10 columns to the left/right of the Target Cell. 

Your task is to analyze the table context surrounding the Target Cell, and predict the most likely Excel formula that should go in the Target Cell. If multiple formulas are possible, choose the most reasonable or commonly used based on context.

1. Please follow the standard formula syntax in Excel, e.g. always begins with an equal sign (=).
2. Base your predicted formula on the surrounding table context, e.g., column headers, annotations, and data values in nearby cells.
3. No explanation — just output the formula itself in a JSON format: {"formula": "your_formula_here"}.

Input Excel Snippet in Markdown format:
|    | H                    | I                 | J             | K       | L                                                  | M                                                | N                                  | O                                      | P                             | Q                  | R                             | S                             | T           | U           | V   | W   | X   | Y   | Z   | AA   | AB   |
|---:|:---------------------|:------------------|:--------------|:--------|:---------------------------------------------------|:-------------------------------------------------|:-----------------------------------|:---------------------------------------|:------------------------------|:-------------------|:------------------------------|:------------------------------|:------------|:------------|:----|:----|:----|:----|:----|:-----|:-----|
|  2 |                      |                   |               |         |                                                    |                                                  |                                    |                                        |                               |                    |                               |                               |             |             |     |     |     |     |     |      |      |
|  3 |                      |                   |               |         |                                                    |                                                  |                                    |                                        |                               |                    |                               |                               |             |             |     |     |     |     |     |      |      |
|  4 |                      |                   |               |         |                                                    |                                                  |                                    |                                        |                               |                    |                               |                               |             |             |     |     |     |     |     |      |      |
|  5 |                      |                   |               |         |                                                    |                                                  |                                    |                                        |                               |                    |                               |                               |             |             |     |     |     |     |     |      |      |
|  6 |                      |                   |               |         |                                                    |                                                  |                                    |                                        |                               |                    |                               |                               |             |             |     |     |     |     |     |      |      |
|  7 |                      |                   |               |         |                                                    |                                                  |                                    |                                        |                               |                    |                               |                               |             |             |     |     |     |     |     |      |      |
|  8 |                      |                   |               |         |                                                    |                                                  |                                    |                                        |                               |                    |                               |                               |             |             |     |     |     |     |     |      |      |
|  9 |                      |                   |               |         |                                                    |                                                  |                                    |                                        | Maximum Inventory Calculation |                    |                               |                               |             |             |     |     |     |     |     |      |      |
| 10 | SCHEDULED WITHDRAWAL | NET SCHEDULED QTY | Carryover GIP | NET GIP | DAILY INJECTION   PRICE                (Inj + MIC) | DAILY WITHDRAWAL  PRICE               (Wd + MIC) | INJECTION AMOUNT       (Inj + MIC) | WITHDRAWAL  AMOUNT          (Wd + MIC) | Positive Inventory            | Negative Inventory | Positive Inventory Components | Negative Inventory Components | Park Amount | Ride Amount |     |     |     |     |     |      |      |
| 11 |                      |                   | 0.0           |         |                                                    |                                                  |                                    |                                        | 0.0                           | 0.0                | 0.0                           | 0.0                           |             |             |     |     |     |     |     |      |      |
| 12 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | [Target Cell]                 | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 13 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 14 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 15 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 16 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 17 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 18 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 19 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 20 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 21 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |
| 22 |                      | 0.0               |               | 0.0     | 0.3883                                             | 0.1                                              | 0.0                                | 0.0                                    | 0.0                           | 0.0                | 0.0                           | 0.0                           | 0.0         | 0.0         |     |     |     |     |     |      |      |



min_row: 2
max_row: 22
min_col: 8
max_col: 28
target_cell_row_idx: 12
target_cell_col_idx: 18
target_cell_value: 0.0
formula: =IF(P12>P11,P12-P11,0)