P is the probability of a base-call error.
| Q | P | Symbol | ASCII |
|---|---|---|---|
| 1 | 0.79433 | " | 34 |
| 2 | 0.63096 | # | 35 |
| 3 | 0.50119 | $ | 36 |
| 4 | 0.39811 | % | 37 |
| 5 | 0.31623 | & | 38 |
| 6 | 0.25119 | ' | 39 |
| 7 | 0.19953 | ( | 40 |
| 8 | 0.15849 | ) | 41 |
| 9 | 0.12589 | * | 42 |
| 10 | 0.10000 | + | 43 |
| 11 | 0.07943 | | | 44 |
| 12 | 0.06310 | - | 45 |
| 13 | 0.05012 | . | 46 |
| 14 | 0.03981 | / | 47 |
| 15 | 0.03162 | 0 | 48 |
| 16 | 0.02512 | 1 | 49 |
| 17 | 0.01995 | 2 | 50 |
| 18 | 0.01585 | 3 | 51 |
| 19 | 0.01259 | 4 | 52 |
| 20 | 0.01000 | 5 | 53 |
| 21 | 0.00794 | 6 | 54 |
| 22 | 0.00631 | 7 | 55 |
| 23 | 0.00501 | 8 | 56 |
| 24 | 0.00398 | 9 | 57 |
| 25 | 0.00316 | : | 58 |
| 26 | 0.00251 | ; | 59 |
| 27 | 0.00200 | < | 60 |
| 28 | 0.00158 | = | 61 |
| 29 | 0.00126 | > | 62 |
| 30 | 0.00100 | ? | 63 |
| 31 | 0.00079 | @ | 64 |
| 32 | 0.00063 | A | 65 |
| 33 | 0.00050 | B | 66 |
| 34 | 0.00040 | C | 67 |
| 35 | 0.00032 | D | 68 |
| 36 | 0.00025 | E | 69 |
| 37 | 0.00020 | F | 70 |
| 38 | 0.00016 | G | 71 |
| 39 | 0.00013 | H | 72 |
| 40 | 0.00010 | I | 73 |
| 41 | 0.00008 | J | 74 |