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Table 2 Data in a Swiss real estate advertisement portal: list of variables with less than 50% missing values

From: Mining volunteered geographic information for predictive energy data analytics

Attribute Data type Missing values (in %)
Description Text 1.39
Main dwelling category Categorical (e.g., house, dwelling, business) 2.01
Type of dwelling Categorical (e.g., studio, single-family home, shared flat) 2.01
Geographic location Coordinates 22.35
Amount rooms Number 24.13
Living area Number 30.64
Floor Categorical (e.g., 1st, 2nd, attic) 32.77
Rent per month Number 36.14
Area living flat Number 42.86
Additional costs per month Number 49.23
Net rent per month Number 49.27