==============================================================================
probe_status_c_codeset � era-A status='c' characterization
==============================================================================

--- Pass 1: per-year `status` value distribution (era-A) ---
  year   total       blank     'i'      'e'      'u'      'c'      other
  1973     20,196     15,821  2,739     933       0      10     693  <-- status='c' present  <-- other non-codeset present
  1974     18,839     16,697  1,138     541       0      19     444  <-- status='c' present  <-- other non-codeset present
  1975     17,508     16,575    412     277       0       0     244  <-- other non-codeset present
  1976     18,072     15,883  1,240     313       0       0     636  <-- other non-codeset present
  1977     17,514     15,785    932     261       0       0     536  <-- other non-codeset present
  1978      7,602      6,665    535     402       0       0       0
  1979     22,307     15,580  3,728   1,872       0       0   1,127  <-- other non-codeset present
  1980     29,140     15,059  5,885   6,772       0       0   1,424  <-- other non-codeset present
  1981     49,474     22,137  19,314   6,631       0       0   1,392  <-- other non-codeset present
  1982     48,363     21,641  20,400   4,807       0       0   1,515  <-- other non-codeset present
  1983     48,717     20,954  21,916   4,362       0       0   1,485  <-- other non-codeset present
  1984     56,658     18,374  34,770   2,418       0       0   1,096  <-- other non-codeset present
  1985     58,586     18,653  36,132   2,809       0       0     992  <-- other non-codeset present
  1986     60,658     18,157  39,333   2,046       0       0   1,122  <-- other non-codeset present
  1987     52,106     22,398  27,349   1,610       0       0     749  <-- other non-codeset present
  1988     36,852     27,922  5,722   2,344       0       0     864  <-- other non-codeset present
  1989     48,881     25,159  20,650   1,690       0       0   1,382  <-- other non-codeset present
  1990     44,755     22,888  21,179     688       0       0       0
  1991     45,572     23,341  21,780     451       0       0       0
  1992     44,840     23,976  20,240     624       0       0       0
  1993     38,579     29,993  5,996   2,590       0       0       0
  1994     50,377     25,496  23,683   1,198       0       0       0
  1995     55,264     24,001  30,906     357       0       0       0
  1996     53,171     24,654  28,411     106       0       0       0
  1997     52,939     25,057  26,954     928       0       0       0
  1998     49,255     28,551  19,007   1,697       0       0       0
  1999     46,797     29,897  14,091   2,809       0       0       0
  2000     49,411     32,463  12,340   4,608       0       0       0
  2001     50,475     32,697  13,761   4,017       0       0       0
  2002     48,138     33,867  12,130   2,141       0       0       0
  2003     76,612     59,778  13,402   3,432       0       0       0
  2004     77,549     63,043  11,324   3,182       0       0       0
  2005     76,753     66,661  10,090       2       0       0       0
  2006     75,202     69,244  5,958       0       0       0       0
  2007     74,637     70,352  4,285       0       0       0       0
  2008     76,136     72,402  3,733       1       0       0       0
  2009     77,651     74,288  3,359       4       0       0       0

--- Pass 2: status='c' breakdown by (question, column) ---

  FY 1973: 10 rows with status='c'
    n=     5  question='Source'                                                      column=None
    n=     5  question='Expenditures by S&E field'                                   column='Total'

  FY 1974: 19 rows with status='c'
    n=     8  question='Expenditures by S&E field'                                   column='Total'
    n=     7  question='Expenditures by S&E field'                                   column='Federal'
    n=     4  question='Source'                                                      column=None

--- Pass 3: status='c' at column='Total' (Stage 4 filter scope) ---
  FY 1973: status='c' at column='Total' n=5 (of which Stage-4-in-scope-question n=5)
  FY 1974: status='c' at column='Total' n=8 (of which Stage-4-in-scope-question n=8)

  Era-A total status='c' at column='Total': 13

--- Pass 4: `data` value distribution on status='c' rows ---
  FY 1973: status='c' data values � blank/NULL=0, '0'=0, positive_numeric=10, non-numeric=0
  FY 1974: status='c' data values � blank/NULL=0, '0'=0, positive_numeric=19, non-numeric=0

--- Pass 5: other non-codeset status values (anywhere in era-A) ---
  FY 1973: 693 rows with non-codeset status:
    status='I'        n=   586
    status='E'        n=   107
  FY 1974: 444 rows with non-codeset status:
    status='I'        n=   259
    status='E'        n=   179
    status='C'        n=     6
  FY 1975: 244 rows with non-codeset status:
    status='I'        n=   131
    status='E'        n=   113
  FY 1976: 636 rows with non-codeset status:
    status='I'        n=   580
    status='E'        n=    56
  FY 1977: 536 rows with non-codeset status:
    status='I'        n=   509
    status='E'        n=    27
  FY 1979: 1,127 rows with non-codeset status:
    status='I'        n= 1,060
    status='E'        n=    67
  FY 1980: 1,424 rows with non-codeset status:
    status='I'        n= 1,149
    status='E'        n=   275
  FY 1981: 1,392 rows with non-codeset status:
    status='I'        n= 1,315
    status='E'        n=    77
  FY 1982: 1,515 rows with non-codeset status:
    status='I'        n= 1,447
    status='E'        n=    68
  FY 1983: 1,485 rows with non-codeset status:
    status='I'        n= 1,372
    status='E'        n=   113
  FY 1984: 1,096 rows with non-codeset status:
    status='I'        n= 1,053
    status='E'        n=    43
  FY 1985: 992 rows with non-codeset status:
    status='I'        n=   952
    status='E'        n=    40
  FY 1986: 1,122 rows with non-codeset status:
    status='I'        n= 1,070
    status='E'        n=    52
  FY 1987: 749 rows with non-codeset status:
    status='I'        n=   722
    status='E'        n=    27
  FY 1988: 864 rows with non-codeset status:
    status='I'        n=   807
    status='E'        n=    57
  FY 1989: 1,382 rows with non-codeset status:
    status='I'        n=   753
    status='E'        n=   629

Wall time: 14.43s
