;"Timepoint = 2";"Timepoint = 3";"Timepoint = 4" "10/09/2020 – 18/10/2020";"10/01/2021 – 07/02/2021";"01/05/2021 – 31/05/2021" "Average value of the mental health index for those who worked remotely.";2.990;3.378;3.359 "Average value of the mental health index for those who worked at the office.";3.085;3.468;3.473