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:
| Type | Sign | Exponent | Significand | Total bits | Exponent bias | Bits precision | Number of decimal digits |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Half ( IEEE 754-2008 ) | 1.0 | 5.0 | 10.0 | 16.0 | 15.0 | 11.0 | ~3.3 |
| Single | 1.0 | 8.0 | 23.0 | 32.0 | 127.0 | 24.0 | ~7.2 |
| Double | 1.0 | 11.0 | 52.0 | 64.0 | 1023.0 | 53.0 | ~15.9 |
| Double extended (80-bit) | 1.0 | 15.0 | 64.0 | 80.0 | 16383.0 | 64.0 | ~19.2 |
| Quad | 1.0 | 15.0 | 112.0 | 128.0 | 16383.0 | 113.0 | ~34.0 |
Question:
What's the number of decimal digits when the total bits is more than 32 and the exponent is less than 15?
Answer:
~15.9