Here is a swarm of sleepers:
| 1 2 3 | A B C | 0 3 6 | P |
| X | X | X | P | -- 23
| * X | X | X | * | -- 30
| * X | X | X | * | -- 36
| X * | X | X | * | -- 7
| * X | * X | X | * | -- 35
| X * | * X | X | * | -- 3
| * X | * X | X | * | -- 27
| X * | * X | X | * | -- 2
| * X | * X | X | * | -- 29
| X * | * X | X | P | -- 6
| X * | * X | X | | -- 2
| * X | * X | X | | -- 33
| * X | * X | X | P | -- 32
| X | X | X | | -- 19
| X | X | X | P | -- 6
| X | X | X | * | -- 14
| X | X | X | * | -- 18
| X | X | X | * | -- 30
| X | X | X | * | -- 18
| X | X | X | * | -- 19
| X | X | X | * | -- 13
| X | X | X | * | -- 13
| X | X | X | * | -- 8
| * X | X | X | * | -- 14
| * X | X | X | * | -- 15
| * X | X | X | * | -- 24
| * X | X | X | * | -- 30
| * X | X | X | P | -- 22
| * X | X | X | | -- 16
| * X | X | X | | -- 14
| * X | * X | X | P | -- 21
| * X | * X | X | | -- 18
| X | X * | X | P | -- 10
| X | X * | X | P | -- 22
| X | X * | X | | -- 4
| X | * X | X | | -- 33
| X | * X | X | | -- 30
| X | X * | X | | -- 7
| X | * X | X | P | -- 9
| X | * X | X | | -- 33
| X * | X | X | | -- 2
| X * | X | X | | -- 8
| X * | X | X | | -- 19
| X * | X | X | P | -- 6
That's 43 spins where sleepers where in dominance.
Here are singles in dominance:
| 1 2 3 | A B C | 0 3 6 | P |
| X | X | X | | -- 16
| X | X | X | | -- 13
| X | X | X | | -- 7
| X | X | X | | -- 24
| X | X | X | | -- 35
| X | X | X | | -- 18
| X | X | X | P | -- 21
| X | X | X | P | -- 21
| X | X | X | | -- 16
| X | X | X | P | -- 10
| X | X | X | P | -- 22
| X | X | X | | -- 27
| X | X | X | | -- 13
|-------------------| X | P | -- 37
| X | X | X | | -- 20
| X | X | X | P | -- 31
| X | X | X | | -- 15
| X | X | X | P | -- 9
| X | X | X | P | -- 9
| X | X | X | | -- 19
| X | X | X | | -- 30
| X | X | X | | -- 13
| X | X | X | P | -- 26
| X | X | X | P | -- 5
| X | X | X | P | -- 11
| X | X | X | | -- 14
| X | X | X | | -- 15
| X | X | X | P | -- 9
| X | X | X | | -- 8
|-------------------| X | P | -- 37
| X | X | X | P | -- 11
| X | X | X | P | -- 21
| X | X | X | | -- 30
| X | X | X | P | -- 17
| X | X | X | | -- 18
| X | X | X | P | -- 31
| X | X | X | | -- 12
| X | X | X | P | -- 10
| X | X | X | | -- 14
| X | X | X | P | -- 17
| X | X | X | | -- 35
| X | X | X | P | -- 11
| X | X | X | | -- 3
| X | X | X | P | -- 1
| X | X | X | | -- 25
| X | X | X | | -- 33
| X | X | X | | -- 36
| X | X | X | | -- 16
| X | X | X | | -- 12
| X | X | X | P | -- 23
| X | X | X | P | -- 6
| X | X | X | P | -- 31
| X | X | X | | -- 35
| X | X | X | | -- 33
| X | X | X | | -- 35
| X | X | X | | -- 16
| X | X | X | | -- 36
| X | X | X | | -- 8
|-------------------| X | P | -- 37
|-------------------| X | P | -- 37
| X | X | X | | -- 15
| X | X | X | | -- 2
| X | X | X | | -- 35
| X | X | X | | -- 4
| X | X | X | P | -- 17
| X | X | X | | -- 29
| X | X | X | P | -- 32
| X | X | X | | -- 36
| X | X | X | P | -- 1
| X | X | X | | -- 19
| X | X | X | P | -- 10
| X | X | X | P | -- 17
| X | X | X | | -- 8
| X | X | X | | -- 7
| X | X | X | | -- 20
| X | X | X | | -- 25
| X | X | X | | -- 2
More singles in dominance.
| 1 2 3 | A B C | 0 3 6 | P |
| X | X | X | P | -- 31
| X | X | X | | -- 4
| X | X | X | P | -- 28
| X | X | X | | -- 24
| X | X | X | | -- 7
| X | X | X | | -- 30
| X | X | X | | -- 20
| X | X | X | P | -- 10
| X | X | X | | -- 20
| X | X | X | | -- 24
|-------------------| X | P | -- 37
| X | X | X | P | -- 1
| X | X | X | P | -- 10
| X | X | X | | -- 3
| X | X | X | P | -- 22
|-------------------| X | P | -- 37
| X | X | X | | -- 36
| X | X | X | P | -- 17
| X | X | X | P | -- 6
| X | X | X | P | -- 28
| X | X | X | P | -- 5
| X | X | X | | -- 33
| X | X | X | | -- 15
| X | X | X | | -- 25
| X | X | X | | -- 4
|-------------------| X | P | -- 37
| X | X | X | | -- 4
| X | X | X | | -- 24
| X | X | X | P | -- 31
| X | X | X | P | -- 5
| X | X | X | | -- 13
| X | X | X | | -- 7
| X | X | X | | -- 20
| X | X | X | | -- 15
| X | X | X | P | -- 31
| X | X | X | | -- 3
| X | X | X | P | -- 1
| X | X | X | | -- 35
| X | X | X | | -- 3
| X | X | X | | -- 16
| X | X | X | | -- 4
| X | X | X | P | -- 23
| X | X | X | | -- 7
| X | X | X | P | -- 31
| X | X | X | P | -- 17
| X | X | X | | -- 8
| X | X | X | | -- 19
| X | X | X | | -- 35
| X | X | X | | -- 36
These three examples came from the first three sets of spins @ 200 spins each from my practice software. Those are global effect dominance. The global effect is always near by.