# tools/re-capture/eff_bit_census.py over dat/GP_*.pak -- 2026-08-29

sprites with a resolvable preceding name: 14709
  bit SET   & name has 'eff' : 2338
  bit SET   & name lacks 'eff': 2657   <-- counterexamples to 'set => eff'
  bit clear & name has 'eff' : 1399
  bit clear & name lacks 'eff': 8315

  P(name has 'eff' | bit set)   = 0.468
  P(name has 'eff' | bit clear) = 0.144

  counterexamples (bit set, no 'eff'):
    ('GP_BUNK.pak', 'px_top_extra.t32', '00008832', '220x126')
    ('GP_BUNK.pak', 'px_bunk_line.t32', '00008832', '663x27')
    ('GP_BUNK.pak', 'px_top_extra.t32', '00008832', '220x126')
    ('GP_BUNK.pak', 'px_bunk_line.t32', '00008832', '663x27')
    ('GP_BUNK.pak', 'pv_loading_line.t32', '00000832', '181x101')
    ('GP_BUNK.pak', 'pv_loading_ring0.t32', '00000832', '142x142')
    ('GP_BUNK.pak', 'pv_loading_light0.t32', '00000832', '29x25')
    ('GP_BUNK.pak', 'pv_loading_light1.t32', '00000832', '30x29')
    ('GP_BUNK.pak', 'pv_loading_light2.t32', '00000832', '29x30')
    ('GP_BUNK.pak', 'pv_loading_light3.t32', '00000832', '25x29')
    ('GP_BUNK.pak', 'pv_loading_ring1.t32', '00000832', '72x72')
    ('GP_BUNK.pak', 'pv_loading_line.t32', '00000832', '181x101')