minor text tweaks

app.py

@@ -209,7 +209,7 @@ with gr.Blocks() as demo:
         with gr.Column(scale=1):
             gr.Markdown("# Repository Growth")
             gr.Markdown(
-                "The cumulative growth of models, spaces, and datasets over time can be seen in the adjacent chart. Beside that is a view of the total change, month to month, of LFS files stored on the hub over 2024. We're averaging nearly 2.3 PBs uploaded to LFS per month!"
+                "The cumulative growth of models, spaces, and datasets over time can be seen in the adjacent chart. Beside that is a view of the total change, month to month, of LFS files stored on the hub over 2024. We're averaging nearly **2.3 PBs uploaded to LFS per month!**"
             )
             gr.Dataframe(last_10_months, height=250)
         with gr.Column(scale=3):
@@ -217,7 +217,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column(scale=1):
             gr.Markdown(
-                "This table shows the total number of files and cumulative size of those files across all repositories on the Hub. These numbers might be hard to grok, so let's try to put them in context. The last [Common Crawl](https://commoncrawl.org/) download was [451 TBs](https://github.com/commoncrawl/cc-crawl-statistics/blob/master/stats/crawler/CC-MAIN-2024-38.json#L31). The Spaces repositories alone outpaces that. Meanwhile, between Datasets and Model repos, the Hub stores 64 Common Crawls."
+                "This table shows the total number of files and cumulative size of those files across all repositories on the Hub. These numbers might be hard to grok, so let's try to put them in context. The last [Common Crawl](https://commoncrawl.org/) download was [451 TBs](https://github.com/commoncrawl/cc-crawl-statistics/blob/master/stats/crawler/CC-MAIN-2024-38.json#L31). The Spaces repositories alone outpaces that. Meanwhile, between Datasets and Model repos, the Hub stores **64 Common Crawls** 🤯."
             )
         with gr.Column(scale=3):
             gr.Dataframe(by_type)
@@ -236,6 +236,16 @@ with gr.Blocks() as demo:
     gr.Plot(plot_total_sum(by_extension_size[["extension", "size"]].values))
     # drop the unnamed: 0 column
     by_extension_size = by_extension_size.drop(columns=["Unnamed: 0"])
+    # average size
+    by_extension_size["Average File Size (MBs)"] = (
+        by_extension_size["size"].astype(float) / by_extension_size["count"]
+    )
+    by_extension_size["Average File Size (MBs)"] = (
+        by_extension_size["Average File Size (MBs)"] / 1e6
+    )
+    by_extension_size["Average File Size (MBs)"] = by_extension_size[
+        "Average File Size (MBs)"
+    ].map("{:.2f}".format)
     # format the size column
     by_extension_size = format_dataframe_size_column(by_extension_size, "size")
     # Rename the other columns