what percent of sperm live 5 days

According to a study, sperm would have a 5% probability of surviving more than 4.4 days and a 1% probability of surviving more than 6.8 days. Other sources also suggest that sperm can survive for up to five days in optimal conditions, such as in cervical mucus or in the female reproductive tract. Therefore, it can be concluded that a small percentage of sperm can live up to five days.