**Table of Contents** --------------------- ---------- > **Updates** 18.03.2020: An updated version of the OSF folder is available. During the review process, we noticed an error in the preprocessing of the multilevel model: We had swapped the order of centering the level 2 variables and converting the dataset to a long format. Therefore, we reran the multiverse analysis concerning the social jetlag and updated the results. However, the results did not change considerably. Follwing R scripts changed: Multilevel_model.R, randomslope_randomintercept.R -------------- > **Codebook** Description of the data and pre-processing procedures including app categorization, specification of extraction functions, and resulting behavioral variables. ---------- > **Data** Due to the personal information in our data, we cannot publish the raw dataset. However, we provide aggregated data which includes - the dataset containing all self-report and behavioral measures (two versions taking into account different codings of weekend) - the categorization of apps used across all participants - item scores for personality assessment - imputed datasets (for clustering and EFA) ---------- > **Scripts** - **Features** contains the scripts we have written to extract our features. Please note that we publish them to make our pre-processing transparent. However, the scripts cannot be executed as we cannot provide our raw data. - **Analyses** contains all scripts used for data analyses according to research questions. ---------- > **R Package Management** For better reproducibility of our analyses, we managed our R packages by means of packrats. - **List.packages** contains a listing of used packages.