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:
| Group | Half-Life (s) | Decay Constant (s −1 ) | Yield, Neutrons per Fission | Fraction |
| --- | --- | --- | --- | --- |
| 1.0 | 55.72 | 0.0124 | 0.00052 | 0.000215 |
| 2.0 | 22.72 | 0.0305 | 0.00546 | 0.001424 |
| 3.0 | 6.22 | 0.111 | 0.0031 | 0.001274 |
| 4.0 | 2.3 | 0.301 | 0.00624 | 0.002568 |
| 5.0 | 0.614 | 1.14 | 0.00182 | 0.000748 |
| 6.0 | 0.23 | 3.01 | 0.00066 | 0.000273 |
Question:
What is the lowest half-life with a yield, neutrons per fission bigger than 0.0031000000000000003 and a decay constant less than 0.030500000000000003?
Answer:
22.72