| Frequency | # of Samples Observed In | |
|---|---|---|
| SP3 | 256,133 | 42 |
| SP5 | 142,036 | 37 |
| SP6 | 106,103 | 36 |
| SP9 | 86,967 | 37 |
| SP2 | 68,146 | 32 |
| SP4 | 53,638 | 29 |
| SPP3 | 22,561 | 29 |
| SP1 | 2,648 | 17 |
| SP7 | 2,514 | 9 |
| SP17 | 1,754 | 3 |
| SP8 | 1,707 | 14 |
| SP24 | 1,382 | 16 |
| SPP1 | 1,291 | 9 |
| SPN11 | 979 | 3 |
| SP15 | 811 | 12 |
| SPN31 | 727 | 16 |
| SPP4 | 411 | 6 |
| SPN10 | 294 | 7 |
| SP34 | 278 | 2 |
| SPN19 | 273 | 6 |
| SPPN2 | 200 | 4 |
| SPN24 | 180 | 10 |
| SPN25 | 147 | 1 |
| SP31 | 116 | 3 |
| SP33 | 60 | 1 |
| SP25 | 46 | 3 |
| SPN21 | 34 | 2 |
| SPN26 | 29 | 2 |
| SP18 | 24 | 2 |
| SPN27 | 24 | 1 |
| SP21 | 18 | 1 |
| SPN28 | 18 | 2 |
| SPP5 | 17 | 1 |
| SPN29 | 17 | 1 |
| SP30 | 15 | 1 |
| SPN30 | 13 | 1 |
| SP32 | 13 | 1 |
| SP16 | 13 | 1 |
| SP29 | 12 | 1 |
| SP35 | 12 | 2 |
| SPN32 | 10 | 1 |
| SP28 | 9 | 1 |
| SPN1 | 7 | 1 |
| SPN2 | 7 | 1 |
| SPN3 | 6 | 1 |
| SPN4 | 4 | 1 |
| SPN5 | 4 | 1 |
| SPN9 | 3 | 1 |
| SPN8 | 3 | 1 |
| SPN13 | 3 | 1 |
| SPN7 | 3 | 1 |
| SPN12 | 3 | 1 |
| SPN6 | 3 | 1 |
| SPN14 | 2 | 1 |
| SPN15 | 2 | 1 |
| SPPN1 | 2 | 1 |
| SPN17 | 2 | 1 |
| SPN18 | 2 | 1 |
| SPP2 | 2 | 1 |
| SPN20 | 2 | 1 |
| SPN22 | 2 | 1 |
| SPN23 | 2 | 1 |
| SPP6 | 2 | 1 |
| SPN16 | 2 | 1 |