bin: p=20-30, pt=0.7-0.9

Track configuration: vt2+mt or mt or vt1+vt2+mt

No tracking problems here.

Sometimes bx is relatively big, but still compatible with the main vertex.
Mt-only tracks pose a problem for future feed-down corrections.

Positives
---------
65: 20-points piece in vt1, fit forced, (bx=60cm, by=4.5cm)

Negatives
---------
31: not main vertex track (bx=-2.4cm, by=-0.3cm)
34: 9-points piece in vt1, fit forced, (bx=-83cm, by=-1.9cm), V0 candidate
50: some lost points in vt2
73,86: many points lost in mt (88%,83%)
88: 7-points piece in vt1, fit forced, (bx=-71cm, by=0cm), V0 candidate


                                    Positives

 25 ++------------+----------**--+-------------+--------------+------------++
 20 ++            +          **  +             +              +            ++
 15 ++                       **             ***                            ++
    |                        **             * *                             |
 10 ++                       **             * ** **                        ++
  5 ++            +        ****  +***    ****  ***** ****     +            ++
  0 ************************--*****-******-**--+---***--*****************--++
    0            50             100           150            200           250
                                Number of points

                                    Negatives

 20 ++------------+--------------+----------$$$+--------------+------------++
 16 ++            +              +          $ $+              +            ++
 12 ++                       $$             $ $                            ++
 10 ++                       $$            $$ $                            ++
  6 ++                       $$            $  $$$$$                        ++
  2 ++$$          +        $$$$ $$  $$$$$$$$   +  $$$$$$$$    +            ++
  0 $$$$$$$$$$$$$$$$$$$$$$$$--$$$$$$$--$$------+---------$$$$$$$$$$$$$$$$--++
    0            50             100           150            200           250
                                Number of points


                                    Positives

 63 ++-----+------+-------+------+------**-----+------+-------+------+-----++
 59 ++     +      +       +      +      **     +      +       +      +     ++
 56 ++                                  **                                 ++
 52 ++                                  **                                 ++
 48 ++                                  **                                 ++
 45 ++                                  **                                 ++
 41 ++                                  **                                 ++
 38 ++                                  **                                 ++
 34 ++                                  **                                 ++
 31 ++                                  **                                 ++
 27 ++                                  **                                 ++
 24 ++                                  **                                 ++
 20 ++                                 ***                                 ++
 16 ++                                 * *                                 ++
 13 ++                                 * *                                 ++
 19 ++                                 * *                                 ++
  6 ++                                 * *                                 ++
  2 ++     +      +       +      +     *+***   +      +       +      +     ++
  0 ************************************+--**********************************
   -50    -40    -30     -20    -10     0     10     20      30     40     50
                                     bx [cm]

                                    Negatives

 38 ++-----+------+-------+------+------$------+------+-------+------+-----++
 36 ++     +      +       +      +      $      +      +       +      +     ++
 34 ++                                  $                                  ++
 32 ++                                  $                                  ++
 30 ++                                  $                                  ++
 28 ++                                  $                                  ++
 25 ++                                  $                                  ++
 23 ++                                  $                                  ++
 21 ++                                 $$                                  ++
 19 ++                                 $$                                  ++
 17 ++                                 $$                                  ++
 15 ++                                 $$                                  ++
 12 ++                                 $$                                  ++
 10 ++                                 $$                                  ++
  8 ++                                 $$                                  ++
  6 ++                                 $$                                  ++
  4 ++                                 $$$                                 ++
  2 ++     +      +       +      +     $+$     +      +       +      +     ++
  0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$+$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
   -10    -8     -6      -4     -2      0      2      4       6      8     10
                                     by [cm]