diff --git a/data/timemap_data.xlsx b/data/timemap_data.xlsx
index 3cfd05b..947330b 100644
Binary files a/data/timemap_data.xlsx and b/data/timemap_data.xlsx differ
diff --git a/src/blueprinters/deeprows.js b/src/blueprinters/deeprows.js
index 1e41db1..49ced57 100644
--- a/src/blueprinters/deeprows.js
+++ b/src/blueprinters/deeprows.js
@@ -63,7 +63,10 @@ export default (data) => {
     structure.__flat.forEach(label => {
       deepRow[label] = baseRow[label]
     })
-    if (!Object.keys(deepRow).every(k => deepRow[k] === '')) {
+    if (!Object.keys(deepRow).every(k => (
+      (deepRow[k] === '') ||
+      (Array.isArray(deepRow[k]) && deepRow[k].length === 0)
+    ))) {
       output.push(deepRow)
     }
   })