Freestanding

search_results_filters[c]
array(18) {
  [0]=>
  string(3) "180"
  [1]=>
  string(2) "23"
  [2]=>
  string(3) "766"
  [3]=>
  string(3) "916"
  [4]=>
  string(4) "1909"
  [5]=>
  string(4) "1142"
  [6]=>
  string(2) "34"
  [7]=>
  string(4) "5428"
  [8]=>
  string(1) "8"
  [9]=>
  string(3) "511"
  [10]=>
  string(3) "317"
  [11]=>
  string(2) "45"
  [12]=>
  string(3) "993"
  [13]=>
  string(1) "9"
  [14]=>
  string(1) "2"
  [15]=>
  string(2) "65"
  [16]=>
  string(2) "56"
  [17]=>
  string(3) "138"
}