- row.labels
the number of the observation
- totalprice
the market total price (in Euros) of the apartment
including garage(s) and storage room(s)
- area
the total living area of the apartment in square meters
- zone
a factor
indicating the neighborhood where the apartment is located with levels
Z11, Z21, Z31, Z32, Z34, Z35,
Z36, Z37, Z38, Z41, Z42, Z43,
Z44, Z45, Z46, Z47, Z48, Z49,
Z52, Z53, Z56, Z61, and Z62.
- category
a factor indicating the condition of the apartment
with levels 2A, 2B, 3A, 3B, 4A,
4B, and 5A. The factors are ordered so that 2A is the
best and 5A is the worst.
- age
age of the aprtment
- floor
floor on which the apartment is located
- rooms
total number of rooms including bedrooms, dining room,
and kitchen
- out
a factor indicating the percent of the
apartment exposed to the elements. The levels E100, E75,
E50, and E25, correspond to complete exposure, 75% exposure,
50% exposure, and 25% exposure respectively.
- conservation
is an ordered factor indicating the state of
conservation of the apartment. The levels 1A, 2A, 2B,
and 3A are ordered from best to worst conservation.
- toilets
the number of bathrooms
- garage
the number of garages
- elevator
indicates the absence (0) or
presence (1) of elevators.
- streetcategory
an ordered factor
from best to worst indicating the category of the street with levels
S2, S3, S4, and S5
- heating
a
factor indicating the type of heating with levels 1A, 3A,
3B, and 4A which correspond to: no heating, low-standard
private heating, high-standard private heating, and central heating
respectively.
- tras
the number of storage rooms outside of
the apartment