The mood of the worker changes color during the week... The mood of the worker changes color during the week... The mood of the worker changes color during the week... The mood of the worker changes color during the week... The mood of the worker changes color during the week... The mood of the worker changes color during the week... The mood of the worker changes color during the week... The mood of the worker changes color during the week... The mood of the worker changes color during the week...