I also need to know the mean of the patients discharged

Question 44 (1 point) LOS of 15 discharged patients Name Age Clinical Service Admission Date LOS Bertram 32 Medicine 6/01 4 Williams 22 Medicine 5/28 8 Capney 47 Medicine 6/01 4 Darcy 27 Medicine 5/08 28 Ediger 62 Surgery 6/01 A Fitzroy 53 Medicine 5/31 Guilford 21 Obstetrics 6/03 IN Hansen 30 Obstetrics 6/01 A 76 N Isaacs Medicine 6/03 Jamison 35 Surgery 5/15 21 (continued on next page) 243 Kapowski 20 Obstetrics 6/03 IN Lawrence 50 Medicine 5/31 UI Bennett 41 Obstetrics 6/02 W Oswald 14 Obstetrics 6/04 Surgery 5/27 Petersen, 48 102 Total Using the information below, determine the median of ages of the patients discharged