The company is engaged in the handmade production of furniture. Its main products are chairs, dining tables and beds. It employs a total of 16 people in production. In addition to regular employees who work full-time 8 hours a day, the company also has several part-time and disabled people working 4 hours a day. It spends 414 thousand SEK on the salaries of its employees per month. The average earnings of a regular employee is 36 thousand SEK /month, the average earnings of temporary and handicapped workers are the same 18 thousand SEK/month. Currently, there are 2 times more part-time employees than disabled workers. What is the total number of handicapped employees? Hint: Use a system of linear equations for the calculation

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