They don't have a CSV export, but here's a quick Javascript script that pulls the fundings and calculates the median and average.

Total companies: 486

Median funding: $450,000

Average funding: $2,039,918

Total funding: $991,400,000

  var fundings = $('.batch .parent .right').map(function(){ 
    return +this.innerHTML.replace(/(\$|,| )/g, '') || 0;
  }).toArray();

  fundings = fundings.sort(function(a, b) { return a - b; });

  var totalFunding = fundings.reduce(function(a, b) { return a + b; });

  console.log('Total companies: ', fundings.length);
  console.log('Median funding: ', fundings[Math.round(fundings.length / 2)]);
  console.log('Average funding: ', Math.round(totalFunding / fundings.length));