anti
d4dc7dff81
high_agitated when any of: * caps_run_max ≥ 5 * bang_run_max ≥ 3 * fastest typing burst median IAT < 0.06s with ≥ 30 IATs total low_calm when slowest qualifying burst median IAT > 0.30s with ≥ 30 IATs. Else medium_engaged. Confidence hard-capped at 0.5; 0.30 below AROUSAL_MIN_IATS.