I want to know the answer to the following question:
How much debt to creditors was Greece suppose to reduce?
All the background I'm provided with is that "In 2011, it became apparent that the bail-out would be insufficient and a second bail-out amounting to €130 billion ($173 billion) was agreed in 2012, subject to strict conditions, including financial reforms and further austerity measures.". Is that enough to answer the question?