You are considering purchasing a put option on a share with a current price of $45. The exercise price is $47 and the price of the corresponding put option is $6.91. According to the put-call parity theorem, if the risk-free rate of interest is 4.30% and there are 102 days until expiration, the value of the call should be ________

Input your answer to two decimal point of accuracy, DO NOT include the dollar sign.