The cumulative distribution function for health care costs experienced by a policyholder is modeled by the function F(x)=1e for x > 0, 0 otherwise. The policy has a deductible of 2. An insurer reimburses the policyholder for 100% of health care costs between 2 and 12 less the deductible. Health care costs above 12 are reimbursed at 50%. Let G be the cumulative distribution function of reimbursements given that the reimbursement is positive. Calculate G(13).