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:
| Cost | 2400 kWh/kWp•y | 2200 kWh/kWp•y | 2000 kWh/kWp•y | 1800 kWh/kWp•y | 1600 kWh/kWp•y | 1400 kWh/kWp•y | 1200 kWh/kWp•y | 1000 kWh/kWp•y | 800 kWh/kWp•y |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 200 $/kWp | 0.8 | 0.9 | 1.0 | 1.1 | 1.3 | 1.4 | 1.7 | 2.0 | 2.5 |
| 600 $/kWp | 2.5 | 2.7 | 3.0 | 3.3 | 3.8 | 4.3 | 5.0 | 6.0 | 7.5 |
| 1000 $/kWp | 4.2 | 4.5 | 5.0 | 5.6 | 6.3 | 7.1 | 8.3 | 10.0 | 12.5 |
| 1400 $/kWp | 5.8 | 6.4 | 7.0 | 7.8 | 8.8 | 10.0 | 11.7 | 14.0 | 17.5 |
| 1800 $/kWp | 7.5 | 8.2 | 9.0 | 10.0 | 11.3 | 12.9 | 15.0 | 18.0 | 22.5 |
| 2200 $/kWp | 9.2 | 10.0 | 11.0 | 12.2 | 13.8 | 15.7 | 18.3 | 22.0 | 27.5 |
| 2600 $/kWp | 10.8 | 11.8 | 13.0 | 14.4 | 16.3 | 18.6 | 21.7 | 26.0 | 32.5 |
| 3000 $/kWp | 12.5 | 13.6 | 15.0 | 16.7 | 18.8 | 21.4 | 25.0 | 30.0 | 37.5 |
| 3400 $/kWp | 14.2 | 15.5 | 17.0 | 18.9 | 21.3 | 24.3 | 28.3 | 34.0 | 42.5 |
| 3800 $/kWp | 15.8 | 17.3 | 19.0 | 21.1 | 23.8 | 27.1 | 31.7 | 38.0 | 47.5 |
| 4200 $/kWp | 17.5 | 19.1 | 21.0 | 23.3 | 26.3 | 30.0 | 35.0 | 42.0 | 52.5 |
| 4600 $/kWp | 19.2 | 20.9 | 23.0 | 25.6 | 28.8 | 32.9 | 38.3 | 46.0 | 57.5 |
Question:
At the rate where 1800 kwh/kwp•y is 16.7, what is the value of 2400 kwh/kwp•y?
Answer:
12.5