Task: Data-Imputation (source dataset: tablib)

Please fill in the missing value in the input table. The missing value is denoted by '[MISSING]'. Please only return the value filled in. Do not return the whole table.

No explanation, return the value filled in JSON format: {"value": "filled_value"}. 

Input Table:
| Unnamed: 0   | OrderDate   | Region   | Manager   | SalesMan   | Item         |   Units |   Unit_price |   Sale_amt |
|:-------------|:------------|:---------|:----------|:-----------|:-------------|--------:|-------------:|-----------:|
| 0            | 2018-01-06  | East     | Martha    | Alexander  | Television   |   95    |     1198     |  113810    |
| 1            | 2018-01-23  | Central  | Hermann   | Shelli     | Home Theater |   50    |      500     |   25000    |
| 2            | 2018-02-09  | Central  | Hermann   | Luis       | Television   |   36    |     1198     |   43128    |
| 3            | 2018-02-26  | Central  | Timothy   | David      | Cell Phone   |   27    |      225     |    6075    |
| 4            | 2018-03-15  | West     | Timothy   | Stephen    | Television   |   56    |     1198     |   67088    |
| 5            | 2018-04-01  | East     | Martha    | Alexander  | Home Theater |   60    |      500     |   30000    |
| 6            | 2018-04-18  | Central  | Martha    | Steven     | Television   |   75    |     1198     |   89850    |
| 7            | 2018-05-05  | Central  | Hermann   | Luis       | Television   |   90    |     1198     |  107820    |
| 8            | 2018-05-22  | West     | Douglas   | Michael    | Television   |   32    |     1198     |   38336    |
| 9            | 2018-06-08  | East     | Martha    | Alexander  | Home Theater |   60    |      500     |   30000    |
| 10           | 2018-06-25  | Central  | Hermann   | Sigal      | Television   |   90    |     1198     |  107820    |
| 11           | 2018-07-12  | East     | Martha    | Diana      | Home Theater |   29    |      500     |   14500    |
| 12           | 2018-07-29  | East     | Douglas   | Karen      | Home Theater |   81    |      500     |   40500    |
| 13           | 2018-08-15  | East     | Martha    | Alexander  | Television   |   35    |     1198     |   41930    |
| 14           | 2018-09-01  | Central  | Douglas   | John       | Desk         |    2    |      125     |     250    |
| 15           | 2018-09-18  | East     | Martha    | Alexander  | Video Games  |   16    |       58.5   |     936    |
| 16           | 2018-10-05  | Central  | Hermann   | Sigal      | Home Theater |   28    |      500     |   14000    |
| 17           | 2018-10-22  | East     | Martha    | Alexander  | Cell Phone   |   64    |      225     |   14400    |
| 18           | 2018-11-08  | East     | Douglas   | Karen      | Cell Phone   |   15    |      225     |    3375    |
| 19           | 2018-11-25  | Central  | Hermann   | Shelli     | Video Games  |   96    |       58.5   |    5616    |
| 20           | 2018-12-12  | Central  | Douglas   | John       | Television   |   67    |     1198     |   80266    |
| 21           | 2018-12-29  | East     | Douglas   | Karen      | Video Games  |   74    |       58.5   |    4329    |
| 22           | 2019-01-15  | Central  | Timothy   | David      | Home Theater |   46    |      500     |   23000    |
| 23           | 2019-02-01  | Central  | Douglas   | John       | Home Theater |   87    |      500     |   43500    |
| 24           | 2019-02-18  | East     | Martha    | Alexander  | Home Theater |    4    |      500     |    2000    |
| 25           | 2019-03-07  | West     | Timothy   | Stephen    | Home Theater |    7    |      500     |    3500    |
| 26           | 2019-03-24  | Central  | Hermann   | Luis       | Video Games  |   50    |       58.5   |    2925    |
| 27           | 2019-04-10  | Central  | Martha    | Steven     | Television   |   66    |     1198     |   79068    |
| 28           | 2019-04-27  | East     | Martha    | Diana      | Cell Phone   |   96    |      225     |   21600    |
| 29           | 2019-05-14  | Central  | Timothy   | David      | Television   |   53    |     1198     |   63494    |
| 30           | 2019-05-31  | Central  | Timothy   | David      | Home Theater |   80    |      500     |   40000    |
| 31           | 2019-06-17  | Central  | Hermann   | Shelli     | Desk         |    5    |      125     |     625    |
| 32           | 2019-07-04  | East     | Martha    | Alexander  | Video Games  |   62    |       58.5   |    3627    |
| 33           | 2019-07-21  | Central  | Hermann   | Sigal      | Video Games  |   55    |       58.5   |    3217.5  |
| 34           | 2019-08-07  | Central  | Hermann   | Shelli     | Video Games  |   42    |       58.5   |    2457    |
| 35           | 2019-08-24  | West     | Timothy   | Stephen    | Desk         |    3    |      125     |     375    |
| 36           | 2019-09-10  | Central  | Timothy   | David      | Television   |    7    |     1198     |    8386    |
| 37           | 2019-09-27  | West     | Timothy   | Stephen    | Cell Phone   |   76    |      225     |   17100    |
| 38           | 2019-10-14  | West     | Douglas   | Michael    | Home Theater |   57    |      500     |   28500    |
| 39           | 2019-10-31  | Central  | Martha    | Steven     | Television   |   14    |     1198     |   16772    |
| 40           | 2019-11-17  | Central  | Hermann   | Luis       | Home Theater |   11    |      500     |    5500    |
| [MISSING]    | 2019-12-04  | Central  | Hermann   | Luis       | Home Theater |   94    |      500     |   47000    |
| 42           | 2019-12-21  | Central  | Martha    | Steven     | Home Theater |   28    |      500     |   14000    |
| 43           | NaT         | None     | None      | None       | None         |  278    |     1125     |   62550    |
| 44           | NaT         | None     | None      | None       | None         |   34.75 |      140.625 |    7818.75 |



row_idx: 41
col_idx: 0
col_name: Unnamed: 0
label: 41
output: value: 41
tablib_key: tables/job=github_000005/batch=008354/Q-hQZB_k231JR9_NxRUEZ7_A-30bxKVGdE9BY9xFRhM=