
 <> exchange statistics over 2 x 1 attempts <>

 * number of trials:

       1 2 3
  2 :  0
  3 :  0 1
  4 :  1 0 0

 * number of exchanges:

       1 2 3
  2 :  0
  3 :  0 0
  4 :  1 0 0

 * acceptance rates:

           1     2     3
  2 :   XX.X
  3 :   XX.X   0.0
  4 :  100.0  XX.X  XX.X

================================================================================

 <> exchange statistics over 2 x 2 attempts <>

 * number of trials:

       1 2 3
  2 :  1
  3 :  0 1
  4 :  1 0 1

 * number of exchanges:

       1 2 3
  2 :  1
  3 :  0 0
  4 :  1 0 1

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :   XX.X   0.0
  4 :  100.0  XX.X 100.0

================================================================================

 <> exchange statistics over 2 x 3 attempts <>

 * number of trials:

       1 2 3
  2 :  1
  3 :  1 1
  4 :  1 1 1

 * number of exchanges:

       1 2 3
  2 :  1
  3 :  0 0
  4 :  1 0 1

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :  100.0   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 4 attempts <>

 * number of trials:

       1 2 3
  2 :  1
  3 :  1 2
  4 :  2 1 1

 * number of exchanges:

       1 2 3
  2 :  1
  3 :  0 0
  4 :  1 0 1

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :   50.0   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 5 attempts <>

 * number of trials:

       1 2 3
  2 :  1
  3 :  2 2
  4 :  2 2 1

 * number of exchanges:

       1 2 3
  2 :  1
  3 :  0 0
  4 :  1 0 1

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :   50.0   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 6 attempts <>

 * number of trials:

       1 2 3
  2 :  1
  3 :  2 3
  4 :  3 2 1

 * number of exchanges:

       1 2 3
  2 :  1
  3 :  0 0
  4 :  1 0 1

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :   33.3   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 7 attempts <>

 * number of trials:

       1 2 3
  2 :  1
  3 :  2 4
  4 :  4 2 1

 * number of exchanges:

       1 2 3
  2 :  1
  3 :  0 0
  4 :  1 0 1

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :   25.0   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 8 attempts <>

 * number of trials:

       1 2 3
  2 :  2
  3 :  2 4
  4 :  4 2 2

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :   25.0   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 9 attempts <>

 * number of trials:

       1 2 3
  2 :  2
  3 :  2 5
  4 :  5 2 2

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :   20.0   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 10 attempts <>

 * number of trials:

       1 2 3
  2 :  2
  3 :  3 5
  4 :  5 3 2

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :  100.0
  3 :    0.0   0.0
  4 :   20.0   0.0 100.0

================================================================================

 <> exchange statistics over 2 x 11 attempts <>

 * number of trials:

       1 2 3
  2 :  3
  3 :  3 5
  4 :  5 3 3

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :   66.7
  3 :    0.0   0.0
  4 :   20.0   0.0  66.7

================================================================================

 <> exchange statistics over 2 x 12 attempts <>

 * number of trials:

       1 2 3
  2 :  4
  3 :  3 5
  4 :  5 3 4

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :   50.0
  3 :    0.0   0.0
  4 :   20.0   0.0  50.0

================================================================================

 <> exchange statistics over 2 x 13 attempts <>

 * number of trials:

       1 2 3
  2 :  4
  3 :  4 5
  4 :  5 4 4

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :   50.0
  3 :    0.0   0.0
  4 :   20.0   0.0  50.0

================================================================================

 <> exchange statistics over 2 x 14 attempts <>

 * number of trials:

       1 2 3
  2 :  4
  3 :  4 6
  4 :  6 4 4

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :   50.0
  3 :    0.0   0.0
  4 :   16.7   0.0  50.0

================================================================================

 <> exchange statistics over 2 x 15 attempts <>

 * number of trials:

       1 2 3
  2 :  5
  3 :  4 6
  4 :  6 4 5

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :   40.0
  3 :    0.0   0.0
  4 :   16.7   0.0  40.0

================================================================================

 <> exchange statistics over 2 x 16 attempts <>

 * number of trials:

       1 2 3
  2 :  6
  3 :  4 6
  4 :  6 4 6

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :   33.3
  3 :    0.0   0.0
  4 :   16.7   0.0  33.3

================================================================================

 <> exchange statistics over 2 x 16 attempts <>

 * number of trials:

       1 2 3
  2 :  6
  3 :  4 6
  4 :  6 4 6

 * number of exchanges:

       1 2 3
  2 :  2
  3 :  0 0
  4 :  1 0 2

 * acceptance rates:

           1     2     3
  2 :   33.3
  3 :    0.0   0.0
  4 :   16.7   0.0  33.3