{'fraction_non_alphanumeric': 0.0444743935309973, 'fraction_numerical': 0.01078167115902965, 'mean_word_length': 4.463235294117647, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Results of the Person Followup/Evaluation Followup Review for the Census 2000 Accuracy and Coverage Evaluation

As part of the Census 2000, the Census Bureau conducted the Accuracy and Coverage Evaluation (A.C.E.). The A.C.E. measures the net coverage of the census using an area sample of block clusters. The P-sample, or Population Sample, is an independently enumerated sample and is used to measure the census misses. The Esample, or Enumeration Sample, consists of the census people enumerated in the A.C.E. sample areas. The Esample is used to measure the census erroneous enumerations and duplicates. Following the A.C.E. production, the Census Bureau evaluates the quality of the A.C.E. operations using the Evaluation Followup (EFU).