How do you solve this without using excel or Statcruch?

The data below represent the age of the mother at the time of her first birth for a random sample of 30 mothers. 21 39 33 25 22 26 21 24 16 32 25 20 30 20 20 29 21 19 18 24 33 22 23 25 17 23 25 29 25 19 a. Find five number summery. b. Construct a boxplot of the data. Don't forget about outliers. c. Use the boxplot and quartiles to describe the shape of the distribution