[1] Univ Complutense Madrid, Fac Stat, Dept Stat & Data Sci, Madrid 28040, Spain
[2] Univ Complutense Madrid, Fac Econ & Business, Dept Mkt, Madrid 28223, Spain
[3] Univ Complutense Madrid, Fac Stat, Dept Mkt, Madrid 28040, Spain
[4] Rey Juan Carlos Univ, Dept Business Econ, Madrid 28032, Spain