Name Variables Number Personal_code Gender male, female Occupation blue collar or service, clerical, professional or managerial, self-employed, student, other Age Education Some High School, High School Graduate, Some College, No Degree, Bachelors Degree, Advanced Degree (Master, J.D., M.B.A.,PhD, M.D.) Origin American/Native American, Asian, Black/African American, Hispanic/Latino, White/Caucasian, Other Mood sad, neutral, happy Instruction status quo by default, change by default, no default. Nudging not follow, follow, no default. Variable_mood - 1: sad, 0: neutral, 1: happy. Variable_instruction 1: status quo by default, 2: change by default, 3: no default. Variable_nudging 0: not follow, 1: follow, NA: no default. Task_1 counting, tagging Task_2 counting, tagging Decision stay with previous task, change a task Preferance_of_a_new_task Scale from -3 to +3 Glad1, Happy1, Joyful1, Downhearted1, etc. Scale from 1 to 5 Happiness1: Scale from 1 to 5 (average of Glad1, Happy1, Joyful1) Sadness1: Scale from 1 to 5 (average of Downhearted1, Sad1, Gloomy1) Time_of_start Time_of_finish