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:
| 07/19/2014 10:44:15 AM   |   1405791855000 | 5         | NOT COMPUTABLE   | dexcom   |
|:-------------------------|----------------:|:----------|:-----------------|:---------|
| 07/19/2014 10:39:15 AM   |   1405791555000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 10:34:15 AM   |   1405791255000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 10:29:15 AM   |   1405790955000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 10:24:15 AM   |   1405790655000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 10:19:15 AM   |   1405790355000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 10:14:15 AM   |   1405790055000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 10:09:15 AM   |   1405789755000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 10:04:15 AM   |   1405789455000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 09:59:15 AM   |   1405789155000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 09:54:15 AM   |   1405788855000 | 5         | NOT COMPUTABLE   | dexcom   |
| 07/19/2014 03:59:15 AM   |   1405767555000 | 178       | Flat             | dexcom   |
| 07/19/2014 03:54:15 AM   |   1405767255000 | 179       | Flat             | dexcom   |
| 07/19/2014 03:49:15 AM   |   1405766955000 | 178       | Flat             | dexcom   |
| 07/19/2014 03:44:15 AM   |   1405766655000 | 177       | Flat             | dexcom   |
| 07/19/2014 03:39:15 AM   |   1405766355000 | [MISSING] | Flat             | dexcom   |
| 07/19/2014 03:34:15 AM   |   1405766055000 | 176       | Flat             | dexcom   |
| 07/19/2014 03:29:16 AM   |   1405765756000 | 175       | Flat             | dexcom   |
| 07/19/2014 03:24:15 AM   |   1405765455000 | 174       | Flat             | dexcom   |
| 07/19/2014 03:19:15 AM   |   1405765155000 | 174       | Flat             | dexcom   |
| 07/19/2014 03:14:15 AM   |   1405764855000 | 175       | Flat             | dexcom   |
| 07/19/2014 03:09:15 AM   |   1405764555000 | 176       | Flat             | dexcom   |
| 07/19/2014 03:04:15 AM   |   1405764255000 | 176       | Flat             | dexcom   |
| 07/19/2014 02:59:15 AM   |   1405763955000 | 173       | Flat             | dexcom   |
| 07/19/2014 02:54:15 AM   |   1405763655000 | 171       | Flat             | dexcom   |
| 07/19/2014 02:49:15 AM   |   1405763355000 | 170       | Flat             | dexcom   |
| 07/19/2014 02:44:15 AM   |   1405763055000 | 171       | Flat             | dexcom   |
| 07/19/2014 02:39:15 AM   |   1405762755000 | 169       | Flat             | dexcom   |
| 07/19/2014 02:34:15 AM   |   1405762455000 | 169       | Flat             | dexcom   |
| 07/19/2014 02:29:15 AM   |   1405762155000 | 169       | Flat             | dexcom   |



row_idx: 14
col_idx: 2
col_name: 5
label: 176
output: value: 176
tablib_key: tables/job=github_000005/batch=003598/baTwBDGQHub8diNWBohV2IjD9GE_i-lmsTT98PS0GEk=