[ENH] Add interpretation of "n/a" onsets in events.tsv files (#1966)

* fix 1943 * mv
bids-standard · Oct 28, 2024 · d9fa107 · d9fa107
1 parent 5f70048
commit d9fa107
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/schema/objects/columns.yaml b/src/schema/objects/columns.yaml
@@ -349,6 +349,8 @@ onset:
     (for example, "dummy volumes" in BOLD fMRI),
     a time of 0 corresponds to the first stored data point and not the first
     acquired data point.
+
+    A value of `n/a` value indicates the onset time is unknown or unavailable.
   type: number
   unit: s
 pathology: