SurveyFieldworkDistribution

Stores the proportion of required interviews per shift.

InterviewerFieldworkPlanning table

Fieldname	Description / Default value	Type	Length	NOT NULL
`SurveyName`	Survey name	`Varchar`	`7`	`NOT NULL`
`DayOfWeek`	Day of the week	`Int`		`NOT NULL`
`ShiftNumber`	Shift Number	`Int`		`NOT NULL`
`Proportionality`	Proportion of interviews on specific shift number	`Int`