```csv
name,Generic glass production
algFile,default.js
name,path,type,isDataItemValue,isDrillDown,unit,perUnit,default,choices
Glass type,type,TEXT,true,true,,,,
Glass subtype,subtype,TEXT,true,true,,,,
CO2 emissions factor,massCO2PerMass,DECIMAL,true,false,kg,kg,,
Typical cullet ratio,typicalCulletRatio,DECIMAL,true,false
Quantity produced,massProduced,DECIMAL,false,false,kg,,,
Cullet ratio,culletRatio,DECIMAL,false,false,,,,
Source,source,TEXT,true,false,,,,
```

Add missing empty values to Generic glass production item def.
user
```csv
name,Generic glass production
algFile,default.js
name,path,type,isDataItemValue,isDrillDown,unit,perUnit,default,choices
Glass type,type,TEXT,true,true,,,,
Glass subtype,subtype,TEXT,true,true,,,,
CO2 emissions factor,massCO2PerMass,DECIMAL,true,false,kg,kg,,
Typical cullet ratio,typicalCulletRatio,DECIMAL,true,false,,,,
Quantity produced,massProduced,DECIMAL,false,false,kg,,,
Cullet ratio,culletRatio,DECIMAL,false,false,,,,
Source,source,TEXT,true,false,,,,
```
assistant