processSamples() {
    const samples = this.samples
    this.processedSamples = Object.keys(samples).reduce((acc, sampleName) => {
      try {
        acc[sampleName] = new BenchmarkStats(samples[sampleName], this.name, sampleName)
        return acc
      } catch (e) {
        console.error(e)
      }
      return undefined
    }, {})
    return this.processedSamples
  }
Processes each property of the `samples` object to reduce them to stats
@returns {BenchmarkStats} object representing statistical analysis of samples