#### Table M.16 – num_nonzero_context

`scheme == 0`:
```
0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
```

`scheme == 1`:
```
 0,  2,  2,  4,  4,  4,  6,  6,  6,  6,  8,  8,  8,  8,  8,  8, 10, 10,
10, 10, 10, 10, 10, 10, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14
```

`scheme == 2`:
```
 0,  4,  4,  8,  8,  8, 12, 12, 12, 12, 16, 16, 16, 16, 16, 16, 20, 20,
20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
28, 28, 28, 28, 28, 28, 28, 28, 28, 28
```

`scheme == 3`:
```
 0,  8,  8, 16, 16, 16, 24, 24, 24, 24, 32, 32, 32, 32, 32, 32, 40, 40,
40, 40, 40, 40, 40, 40, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
48, 48, 48, 48, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
55, 55, 55, 55, 55, 55, 55, 55, 55, 55
```

`scheme == 4`:
```
  0,  16,  16,  32,  32,  32,  48,  48,  48,  48,  64,  64,  64,  64,
 64,  64,  80,  80,  80,  80,  80,  80,  80,  80,  95,  95,  95,  95,
 95,  95,  95,  95,  95,  95,  95,  95,  95,  95,  95,  95, 109, 109,
109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109,
109, 109, 109, 109, 109, 109, 109, 109
```

`scheme == 5`:
```
  0,  32,  32,  64,  64,  64,  96,  96,  96,  96, 127, 127, 127, 127,
127, 127, 157, 157, 157, 157, 157, 157, 157, 157, 185, 185, 185, 185,
185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 185, 211, 211,
211, 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, 211,
211, 211, 211, 211, 211, 211, 211, 211
```

`scheme == 6`:
```
  0,  64,  64, 127, 127, 127, 188, 188, 188, 188, 246, 246, 246, 246,
246, 246, 300, 300, 300, 300, 300, 300, 300, 300, 348, 348, 348, 348,
348, 348, 348, 348, 348, 348, 348, 348, 348, 348, 348, 348, 388, 388,
388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388, 388,
388, 388, 388, 388, 388, 388, 388, 388
```