Rama z-score failed failed. /net/cci-nas-00/data/ceres_data/9mqs_48538/09_2025/9mqs_48538.cif /net/cci-nas-00/data/ceres_data/9mqs_48538/09_2025/9mqs_48538.map 3.1 Traceback (most recent call last): File "/net/cci-filer3/home/dcliebschner/04_cryoem/CERES/rerefine_script.py", line 421, in get_statistics self.json_data[p+'z_score'] = z_scores['W'][0] TypeError: 'NoneType' object is not subscriptable