Would you please help me to answer this question, df =37-1=36, alfa = 0.05, on that " t table" there's no 36, how do i calculate t then, would you please explain me that and the other parts of this question?, thanks

A simple random sample of men is obtained and the elbow-to-fingertip length of each man is measured. The population of those lengths has a distribution that is normal. The sample statistics are n =37, x= 15.4, s=0.7. Determine the critical value of t and the margin of error, and then construct the 95% confidence interval estimate for the population mean. . . . The critical value is t= (Round to three decimal places as needed.)