correct dtype

README.md

@@ -68,7 +68,7 @@ Then `cd SBI-16-3D` and start python like:
 ```python
 from datasets import load_dataset
 dataset = load_dataset("./SBI-16-3D.py", "tiny", data_dir="./data/", streaming=True, trust_remote_code=True)
-ds = dataset.with_format("np")
+ds = dataset.with_format("np", dtype=torch.uint16)
 ```
 
 Now you should be able to use the `ds` variable like:
@@ -102,12 +102,12 @@ Then in your python script:
 from datasets import load_dataset
 import numpy
 dataset = load_dataset("AstroCompress/SBI-16-3D", "tiny", streaming=True, trust_remote_code=True)
-ds = dataset.with_format("np", columns=["image"], dtype=numpy.uint8)
+ds = dataset.with_format("np", columns=["image"], dtype=numpy.uint16)
 
 # or torch
 import torch
-dst = dataset.with_format("torch", columns=["image"], dtype=torch.uint8)
+dst = dataset.with_format("torch", columns=["image"], dtype=torch.uint16)
 
 # or pandas
-dsp = dataset.with_format("pandas", columns=["image"], dtype=numpy.uint8)
+dsp = dataset.with_format("pandas", columns=["image"], dtype=numpy.uint16)
 ```