diff --git a/modules/icing/pirep_goes.py b/modules/icing/pirep_goes.py
index a0b0e7941eb23e7b39855645c6ca1003f942d245..ce1689f84c6475d0460e431b56f2a8fb82302651 100644
--- a/modules/icing/pirep_goes.py
+++ b/modules/icing/pirep_goes.py
@@ -488,6 +488,11 @@ def analyze_all(ice_dct, no_ice_dct, neg_ice_dct):
     neg_ice_times = np.array(neg_ice_times)
     print('no ice: ', no_ice_times.shape)
     print('neg ice: ', neg_ice_times.shape)
+    no_ice_keys = np.array(no_ice_keys)
+    np.random.shuffle(no_ice_keys)
+    no_ice_keys = no_ice_keys[0:50000]
+    uniq_sorted_no_ice = np.unique(no_ice_keys)
+    print(no_ice_keys.shape, uniq_sorted_no_ice.shape)
 
     # itrsct_vals, comm1, comm2 = np.intersect1d(ice_times_1, ice_times_4, return_indices=True)
     # print(itrsct_vals.shape)