A leave recipient must use accrued annual leave (or sick leave, if applicable) before using donated leave (note that beginning December 2, 1994, an eligible employee may use up to 13 days of sick leave to care for a family member, see Federal Employees Family Friendly Leave Act).
Investors assessing the safety of dividends through historical figures are missing the point. Verizon was only able to pay dividends in 2016 by selling of $6.1 billion assets. Verizon cannot continue to pay their dividends. While I am by no means a dividend investor, I feel inclined to comment on the topic.
Dividend Payout for 2010 comes up to $343 million vs $316 million. Dividend payout is denoted by the orange line. Note the that it is below FCF. This means that Starhub is paying dividend sensibly out of what they have earned minus capital expenditure.