We could certainly ask. It may be that they are legally required to publish certain data but not certain other data. It might be the NTSB that determines this,

We could certainly ask. It may be that they are legally required to publish certain data but not certain other data. It might be the NTSB that determines this, or the privacy laws in the state where the crash took place. Tesla has been pretty transparent, or has appeared to be, for years now. To posit a deliberate conspiracy to obscure unflattering facts seems unnecessary when the company and Musk himself have faced up to unflattering facts before — largely in order to publicly spin them in a positive light, admittedly, but the facts weren't suppressed.