From f10f29243e1abb56498081be448abdb9ac126d63 Mon Sep 17 00:00:00 2001
From: Brian Raymor <brianraymor@chanzuckerberg.com>
Date: Mon, 27 Jan 2025 12:13:58 -0800
Subject: [PATCH] Updated genetic_ancestry (#1208)

---
 schema/drafts/5.3.0.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/schema/drafts/5.3.0.md b/schema/drafts/5.3.0.md
index b3994946..1fe72110 100644
--- a/schema/drafts/5.3.0.md
+++ b/schema/drafts/5.3.0.md
@@ -659,7 +659,7 @@ Curators MUST annotate the following columns in the `obs` dataframe:
 </tbody></table>
 <br>
 
-If <code>organism_ontolology_term_id</code> is <code>"NCBITaxon:9606"</code> for <i>Homo sapiens</i>, then for each observation for the following fields, either all their values must be <code>float("nan")</code> or the sum of their values MUST be<code>1.0</code>:
+If <code>organism_ontolology_term_id</code> is <code>"NCBITaxon:9606"</code> for <i>Homo sapiens</i>, then for each observation for the following fields, either all their values must be <code>float("nan")</code> or the sum of their values MUST be <code>1.0 ± 0.0002</code>:
 
 * <code>genetic_ancestry_African</code>
 * <code>genetic_ancestry_East_Asian</code>