Fix participation rate

knokmki612 · knokmki612 · commit 451a64f2acc4 · 2017-01-30T15:15:06.000+09:00
Exclude a mentor participation number
diff --git a/data/stat_of_beginner_part_rate.md b/data/stat_of_beginner_part_rate.md
@@ -6,7 +6,7 @@
 |7月|11/19|57%|
 |9月|14/24|58%|
 |11月|14/20|70%|
-|1月|18/31|58%|
+|1月|10/21|47%|
 
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