Wert | Ist-Zustand | Soll-Zustand | Flankenabfall ?
-----+-------------+--------------+-----------------
1    | >3          | <=3          | ja
1    | <=3         | <=3          | nein
2    | >3          | <=3          | ja
2    | <=3         | <=3          | nein
3    | >3          | <=3          | ja
3    | <=3         | <=3          | nein
4    | >3          | >3           | nein
4    | <=3         | >3           | nein
5    | >3          | >3           | nein
5    | <=3         | >3           | nein