Statistics failed. /net/cci-nas-00/data/ceres_data/3a5x_1641/02_2025/3a5x_1641.cif /net/cci-nas-00/data/ceres_data/3a5x_1641/02_2025/3a5x_1641.map 4.0 Traceback (most recent call last): File "/net/marbles/raid1/dorothee/rerefine/cryoem/rerefine_script.py", line 440, in get_statistics assert checked.map_data().as_1d().count(0) != checked.map_data().size() # need data AssertionError