{"histograms": [
 {
  "size": 1,
  "min": -0.5,
  "max": 0.5,
  "counts": [3132]
 },
 {
  "size": 1,
  "min": -0.5,
  "max": 0.5,
  "counts": [3132]
 },
 {
  "size": 1,
  "min": -0.5,
  "max": 0.5,
  "counts": [3132]
 }
]}