array (size=3)
  4 =>
    array (size=2)
      'item_value' => string 'Coaching' (length=8)
      'hours' =>
        array (size=1)
          0 => string '999.99' (length=6)
  1487 =>
    array (size=2)
      'item_value' => string 'Standby' (length=7)
      'hours' =>
        array (size=1)
          0 => string '15.00' (length=5)
  1488 =>
    array (size=2)
      'item_value' => string 'Standby' (length=7)
      'hours' =>
        array (size=4)
          0 => string '10.00' (length=5)
          1 => string '10.00' (length=5)
          2 => float 10
          3 => string '10.00' (length=5)