25% a quarter 27% just over a quarter 31% just under a third 33% a third 48% just under a half 50% a half 66% two-thirds 75% three-quarters https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_green.swf