Update README to use 'context_range' and add longbench_all_buckets_100.csv

.gitattributes

@@ -57,3 +57,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+longbench_all_buckets_100.csv filter=lfs diff=lfs merge=lfs -text

README.md

@@ -0,0 +1,10 @@
+# QA Increasing Context Length
+
+This dataset contains a single CSV (`longbench_all_buckets_100.csv`) with QA examples
+bucketed by context length (2k, 4k, 8k, 16k, 32k). Each row has:
+- `context`
+- `question`
+- `answer`
+- `length` (token count)
+- `dataset` (LongBench subset)
+- `context_range` (2k/4k/8k/16k/32k)

longbench_all_buckets_100.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:034f3d9551e31d8741804ca6d33a3dd23b374a5fc83db3266ad750a4aa94d26d
+size 28460447