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:
| #       | Air date         |   No. of couples | 1st couple                    | 2nd couple                     | 3rd couple                     | 4th couple                               | Viewers (millions)   |   ITV weekly ranking |
|:--------|:-----------------|-----------------:|:------------------------------|:-------------------------------|:-------------------------------|:-----------------------------------------|:---------------------|---------------------:|
| 1 (23)  | 7 January 2012   |                3 | Zac Efron & Lily Aldridge     | Corbin Bleu & Jasmine Richards | Joel Semende & Amy Jackson     | Diego Klattenhoff & Elsa Hosk            | 4.93                 |                   16 |
| 2 (24)  | 14 January 2012  |                3 | Daniel DeSanto & Maiara Walsh | Noah Munck (n/a)               | Daniel Franzese (n/a)          | Jonathan Bennett & Vanessa Hudgens       | 4.94                 |                   17 |
| 3 (25)  | 21 January 2012  |                4 | Lucas Grabeel & Ashley Benson | Nick Jonas & Victoria Justice  | Keenan Tracey & Daniella Monet | David Henrie & Anna Maria Perez De Tagle | 4.68                 |                   17 |
| 4 (26)  | 28 January 2012  |                4 | style                         | Norman and Steph               | Fabio and Carrie               | Bobby and Bainsey                        | 4.52                 |                   20 |
| 5 (27)  | 4 February 2012  |                4 | Andy and Grace                | Francis and Cate               | Jake and Holly                 | Damion and Chelsea614                    | 4.95                 |                   18 |
| 6 (28)  | 11 February 2012 |               22 | Amar (n/a)                    | Olly and Mollie                | Will (n/a)                     | Ross and Ciara                           | 5.47                 |                   16 |
| 7 (29)  | 18 February 2012 |                3 | Liam and Lucy                 | James and Fleur                | Ben and Steph                  | Judi and Mike3                           | [MISSING]            |                   15 |
| 8 (30)  | 25 February 2012 |                3 | Lee and Toni                  | Whyte (n/a)                    | Charlie and Danielle           | John and Bec                             | 5.15                 |                   18 |
| 9 (31)  | 3 March 2012     |                3 | Michael and Sophie            | Paul (n/a)                     | Ekene and Chloe                | Ollie and Natacha                        | 4.79                 |                   19 |
| 10 (32) | 10 March 2012    |                3 | Ben and Jude                  | Charles and Stephanie          | Renny and Charlotte            | Rory and Jade A4                         | 4.47                 |                   19 |
| 11 (33) | 17 March 2012    |                4 | Mikey and Jamie               | Jit and Gracie                 | Kenny and Becca                | Billy and Emma                           | 4.94                 |                   17 |
| 12 (34) | 24 March 2012    |                4 | Greg and Jo                   | Bambos and Katie               | Matt and Fiona                 | Jarvis and Hannah5                       | 4.71                 |                   18 |
| 13 (35) | 31 March 2012    |                3 | Lee (n/a)                     | Doug and Steph                 | Luke and Cony                  | Rob and Annie                            | 4.58                 |                   16 |
| 14 (36) | 7 April 2012     |                4 | Tony and Lisa                 | Oba and Kirsten                | Dave and Daniella14            | David and Lucy7                          | 4.28                 |                   17 |



row_idx: 6
col_idx: 7
col_name: Viewers (millions)
label: 4.92