Stricklers: Fix minor and medium bed coefficient type.

src/Model/Stricklers/Stricklers.py

@@ -140,7 +140,7 @@ class Stricklers(SQLSubModel):
 
     @minor.setter
     def minor(self, minor):
-        self._minor = int(minor)
+        self._minor = float(minor)
 
     @property
     def medium(self):
@@ -148,4 +148,4 @@ class Stricklers(SQLSubModel):
 
     @medium.setter
     def medium(self, medium):
-        self._medium = int(medium)
+        self._medium = float(medium)