Sub-02 in ds004200 v1.0.1 has binary production feedback codes and point changes twice the stored task values

This study checks all 7,080 behavior rows in 20 released records from OpenNeuro ds004200 v1.0.1. Sub-02 has 120 production trials with feedback codes 1 and 2. Its point changes are -2 for an outside response and +4 for an on-time response. The stored task uses production codes 3, 4, and 5, with point changes of -1 and +2. The other 19 production records match those rules. All 3,540 judgment trials use point changes of -1 and +2. All production margin steps match the response-based adaptive rule. The source check stopped the first analysis before any response contrast was fitted. A saved amendment excluded sub-02 from all secondary models. A fixed local model of 856 adjacent trial pairs from 19 records estimates a -173.8 ms outside-minus-inside step in the next signed error. Its approximate 95% person-bootstrap interval is -240.9 to -115.3 ms. This descriptive estimate combines feedback, points, and margin changes. It does not establish a causal effect. The narrow 25 ms check has no interval because too many samples fail the rank rule. The package preserves source bytes and hashes, the plan and amendment, the failed first point test, code, all fixed checks, and reproduction commands. Independent direct fits passed. A second source retrieval matched all files. A complete replay matched all numerical arrays.

temporal production · feedback codes · adaptive margin · behavioral data audit · interval timing · local regression · person bootstrap · reproducibility