Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Position | Channel | Owner | Share (%) | Rating (%) |
| --- | --- | --- | --- | --- |
| 1.0 | CCTV-1 | CCTV | 4.9 | 0.54 |
| 2.0 | Hunan Satellite TV | HBS | 4.81 | 0.53 |
| 3.0 | CCTV-8 | CCTV | 3.76 | 0.41 |
| 4.0 | CCTV-13 | CCTV | 2.91 | 0.32 |
| 5.0 | CCTV-3 | CCTV | 2.86 | 0.31 |
| 6.0 | CCTV-6 | CCTV | 2.73 | 0.3 |
| 7.0 | CCTV-14 | CCTV | 2.6 | 0.29 |
| 8.0 | CCTV-4 | CCTV | 2.33 | 0.26 |
| 9.0 | Anhui Satellite TV | Anhui Television | 1.78 | 0.2 |
| 10.0 | Shandong Satellite TV | Shandong Television | 1.74 | 0.19 |
Question:
Name the sum of rating % for cctv and position more than 7
Answer:
0.26