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:
| Date | Airline | Aircraft type | Registration | People on board | Fatalities |
| --- | --- | --- | --- | --- | --- |
| 1965-05-05 | Iberia | Lockheed L-1049G | EC-AIN | 49.0 | 30.0 |
| 1965-12-07 | Spantax | Douglas DC-3 | EC-ARZ | 32.0 | 32.0 |
| 1970-01-05 | Iberia | Fokker F-27 Friendship 600 | EC-BOD | 49.0 | 0.0 |
| 1972-12-03 | Spantax | Convair CV-990 | EC-BZR | 155.0 | 155.0 |
| 1980-04-25 | Dan-Air | Boeing 727-46 | G-BDAN | 146.0 | 146.0 |
Question:
What is the number of people on board at Iberia Airline, with the aircraft type of lockheed l-1049g?
Answer:
49.0