| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | cannabis and gross domestic product prices, 2018 |  |  |  |  |
| 3 |  | first quarter | second quarter | third quarter | fourth quarter |
| 4 |  | statscannabis average price |  |  |  |
| 5 | all cannabis | 6.82 | 6.93 | 7.09 | 7.39 |
| 6 | of which: legal cannabis | . | . | . | 9.70 |
| 7 | of which: illegal cannabis | . | . | . | 6.51 |
| 8 |  | implicit price indexes |  |  |  |
| 9 | gross domestic product at market prices | 107.7 | 108.0 | 108.6 | 107.7 |
| 10 | of which: cannabis-related | 81.2 | 81.4 | 82.6 | 83.5 |
| 11 | of which: other | 108.0 | 108.3 | 108.9 | 108.0 |
| 12 |  | implicit price indexes, percentage change |  |  |  |
| 13 | gross domestic product at market prices | 0.5 | 0.3 | 0.6 | -0.8 |
| 14 | of which: cannabis-related | 1.2 | 0.2 | 1.5 | 1.1 |
| 15 | of which: other | 0.5 | 0.3 | 0.6 | -0.8 |

Question: what is the average all-in market price paid for legal cannabis flowers in the fourth quarter of 2018?
Answer: 9.7

Question: what is the average price of illegal cannabis in the fourth quarter of 2018?
Answer: 6.51

Question: in the fourth quarter of 2018, how mush was the average price of illegal cannabis lower than the price of legal cannabis?
Answer: 0.328866