TY - DATA T1 - Sample iPPQ data PY - 2012/10/09 AU - Ilmo Van der Lowe UR - https://figshare.com/articles/dataset/Sample_iPPQ_data/96360 DO - 10.6084/m9.figshare.96360.v1 L4 - https://ndownloader.figshare.com/files/100561 KW - work KW - happiness KW - Mental Health N2 - A sample dataset for R class ER -