| 1 stf | = 0.0062499915735547 tf long |
| 2 stf | = 0.012499983147109 tf long |
| 3 stf | = 0.018749974720664 tf long |
| 4 stf | = 0.024999966294219 tf long |
| 5 stf | = 0.031249957867773 tf long |
| 6 stf | = 0.037499949441328 tf long |
| 7 stf | = 0.043749941014883 tf long |
| 8 stf | = 0.049999932588437 tf long |
| 9 stf | = 0.056249924161992 tf long |
| 10 stf | = 0.062499915735547 tf long |
| 20 stf | = 0.12499983147109 tf long |
| 30 stf | = 0.18749974720664 tf long |
| 40 stf | = 0.24999966294219 tf long |
| 50 stf | = 0.31249957867773 tf long |
| 60 stf | = 0.37499949441328 tf long |
| 70 stf | = 0.43749941014883 tf long |
| 80 stf | = 0.49999932588437 tf long |
| 90 stf | = 0.56249924161992 tf long |
| 100 stf | = 0.62499915735547 tf long |
| 200 stf | = 1.2499983147109 tf long |
| 300 stf | = 1.8749974720664 tf long |
| 400 stf | = 2.4999966294219 tf long |
| 500 stf | = 3.1249957867773 tf long |
| 600 stf | = 3.7499949441328 tf long |
| 700 stf | = 4.3749941014883 tf long |
| 800 stf | = 4.9999932588437 tf long |
| 900 stf | = 5.6249924161992 tf long |
| 1000 stf | = 6.2499915735547 tf long |
| 2000 stf | = 12.499983147109 tf long |
| 4000 stf | = 24.999966294219 tf long |
| 5000 stf | = 31.249957867773 tf long |
| 7500 stf | = 46.87493680166 tf long |
| 10000 stf | = 62.499915735547 tf long |
| 25000 stf | = 156.24978933887 tf long |
| 50000 stf | = 312.49957867773 tf long |
| 100000 stf | = 624.99915735547 tf long |
| 1000000 stf | = 6249.9915735547 tf long |
| 1000000000 stf | = 6249991.5735547 tf long |