Month wise Half days according employees

Month wise graph of employees who take Half days

Month 5 to 10 Days 6 to 10 Days 11 to 15 Days More then 16 Days
January 2019 0 0 0 0
February 2019 0 0 0 0
March 2019 0 0 0 0
April 2019 0 0 0 0
May 2019 3 0 0 0