Nothing happens


When I hit save nothing happens. Can someone please help me?

const getActualSleepHours = () => {
getSleepHours('monday') + getSleepHours('tuesday') + getSleepHours('wednesday') + getSleepHours('thursday') + getSleepHours('friday') + getSleepHours('saturday') + getSleepHours('sunday'); 
  return getSleepHours;

what are you returning here?
you are returning the whole getSleepHours function not the value.

you need to store every returning values to a variable then return that variable.

consider what should the getActualSleepHours function return?