diff --git a/main.py b/main.py
index 2093118..0084f93 100755
--- a/main.py
+++ b/main.py
@@ -75,7 +75,9 @@ else:
     num_buckets = (max_date - min_date).total_seconds() / (bucket_size * 3600)
     num_buckets = max(1, int(num_buckets))
     counts, bin_edges = np.histogram(timestamps, bins=num_buckets)
+    ts_edges = [datetime.fromtimestamp(t) for t in bin_edges]
+    labels = [x[0].strftime('%Y-%m-%d %H:%M - ') + x[1].strftime('%Y-%m-%d %H:%M') for x in zip(ts_edges[:-1], ts_edges[1:])]
     fig = tpl.figure()
-    fig.hist(counts, bin_edges)
+    fig.barh(counts, labels)
     fig.show()