1 files changed, 4 insertions, 1 deletions
diff --git a/src/sheet/cell.rs b/src/sheet/cell.rs
index d723732..6973b96 100644
--- a/src/sheet/cell.rs
+++ b/src/sheet/cell.rs
@@ -57,7 +57,10 @@ impl From<String> for Cell {
 
 impl From<&str> for Cell {
     fn from(value: &str) -> Self {
-        Cell::String(value.to_string())
+        match value.parse::<f64>() {
+            Ok(n) => Cell::Number(n),
+            Err(_) => Cell::String(value.to_string()),
+        }
     }
 }