If a doctor releases you to light duty, you must accept. If you do not, any compensation you receive may cease for as long as you refuse to return to work. If you feel you are unable to do the work assigned to you, you have the right to request a hearing. In the alternative, if you return to light work at a wage less than you were earning prior to the time of the original injury and before a doctor discharges you, you are entitled to compensation at the rate of 66 2/3 percent of the difference between your average weekly wage and your new wage.