The mood color change of the worker for a week... The mood color change of the worker for a week... The mood color change of the worker for a week... The mood color change of the worker for a week... The mood color change of the worker for a week... The mood color change of the worker for a week... The mood color change of the worker for a week... The mood color change of the worker for a week... The mood color change of the worker for a week...