Task: Data-Imputation (source dataset: WebTable)

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:
| Pump type                     | Cyclic/continuous ?   | Difficulty of repair   | Suction lift ?   | Maximum lift height   | Production cost   | Efficiency   | Output      | Size of device   | Fabrication requirements   | Difficulty of production   | Durability   |
|:------------------------------|:----------------------|:-----------------------|:-----------------|:----------------------|:------------------|:-------------|:------------|:-----------------|:---------------------------|:---------------------------|:-------------|
| Continuous bucket pump        | continuous            | ?                      | no               | 5m-50m                | low-medium        | medium       | low-medium  | ?                | ?                          | traditional                | ?            |
| Counterpoise lift or Shadoof  | cyclic                | ?                      | no               | 1m-4m                 | low-medium        | low-medium   | low-medium  | ?                | ?                          | traditional                | ?            |
| Mohte                         | cyclic                | ?                      | no               | 3m-8m                 | low-medium        | low          | medium      | ?                | ?                          | traditional                | ?            |
| Persian wheel "Tablia"        | continuous            | ?                      | no               | 3m-10m                | low-medium        | medium       | medium      | ?                | ?                          | traditional                | ?            |
| Persian wheel "Zawaffa"       | continuous            | ?                      | no               | 3m-15m                | medium            | medium-high  | medium-high | ?                | ?                          | traditional                | ?            |
| Pivoting gutters and "dhones" | cyclic                | ?                      | no               | 1m-1,5m               | low-medium        | low-medium   | low-medium  | ?                | ?                          | traditional                | ?            |
| Reciprocating bucket hoist    | cyclic                | ?                      | no               | 100m-500m             | medium-high       | medium       | medium-high | ?                | ?                          | industrial                 | ?            |
| Rope & bucket and windlass    | cyclic                | ?                      | no               | 5m-50m                | [MISSING]         | very low     | very low    | ?                | ?                          | basic                      | ?            |
| Scoops and bailers            | cyclic                | ?                      | no               | >1m                   | very low          | very low     | low-medium  | ?                | ?                          | basic                      | ?            |
| Scoop wheel "Sakia"           | continuous            | ?                      | no               | >2m                   | medium-high       | medium-high  | medium-high | ?                | ?                          | traditional                | ?            |
| Swing basket                  | cyclic                | ?                      | no               | >1m                   | very low          | very low     | low-medium  | ?                | ?                          | basic                      | ?            |
| Waterwheels or noria          | continuous            | ?                      | no               | >5m                   | low-medium        | low-medium   | low-medium  | ?                | ?                          | traditional                | ?            |
| Watering car                  | cyclic                | ?                      | no               | >3m                   | very low          | very low     | very low    | ?                | ?                          | basic                      | ?            |



row_idx: 7
col_idx: 5
col_name: Production cost
label: very low