| Mobile Network Operator | Market Share (%) |
|---|---|
| Connection Mobile | 29.1% |
| TalkTalk Group | 25.4% |
| Horizon Telecom | 19.8% |
| Vertex Mobile | 11.2% |
| Apex Net | 4.5% |
| Others | 10.0% |
With reference to the table above, explain the market structure of the mobile network operator market.