| Preservation conditions | Km (day−1) | R2 | t1/2 (day) | |
| Light | Sunlight | 0.0464 | 0.9988 | 15 |
| Dark | 0.0123 | 0.9725 | 56 | |
| pH | 6.0 | 0.0797 | 0.9985 | 9 |
| 7.5 | 0.0149 | 0.9937 | 47 | |
| 8.0 | 0.0210 | 0.9728 | 33 | |
| 8.5 | 0.0251 | 0.9978 | 28 | |
| Temperature | 4 | 0.0056 | 0.9681 | 124 |
| 25 | 0.0123 | 0.9725 | 56 | |
| 30 | 0.0333 | 0.9981 | 21 | |
| 35 | 0.0677 | 0.9976 | 10 | |
| 40 | 0.2255 | 0.9937 | 3 | |
| freeze (−20˚C) | Glycerol | 0.0015 | 0.9611 | 462 |
| - | 0.2308 | 0.9903 | 3 | |