Create an array of the time, in seconds, since the start of the month at which each hourly reading was taken. Name it collection$\_$times.

Hint $1$: There were $31$ days in December, which is equivalent to $(31\backslash$times $24)$ hours or $(31\backslash$times $24\backslash$times $60\backslash$times $60)$ seconds. So your array should have $31\backslash$times $24$ elements in it$.$

Hint $2$: The len function works on arrays, too. If your collection$\_$times isn't passing the tests, check its length and make sure it has $31\backslash$times $24$ elements.