diff --git a/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb b/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
index 50a7b7559a2bcf9f979cfc143207b9e9b1114c9e..72f8e07d9f3ee34643dab3faa9c5338fbef05e61 100644
--- a/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
+++ b/notebooks/Jungfrau/Jungfrau_dark_analysis_all_gains_burst_mode_NBC.ipynb
@@ -446,8 +446,8 @@
     "bad_pixels_map = np.zeros(noise_map.shape, np.uint32)\n",
     "def eval_bpidx(d):\n",
     "\n",
-    "    mdn = np.nanmedian(d, axis=(0, 1, 2))[None, None, None, :]\n",
-    "    std = np.nanstd(d, axis=(0, 1, 2))[None, None, None, :]    \n",
+    "    mdn = np.nanmedian(d, axis=(0, 1))[None, None, :, :]\n",
+    "    std = np.nanstd(d, axis=(0, 1))[None, None, :, :]    \n",
     "    idx = (d > badpixel_threshold_sigma*std+mdn) | (d < (-badpixel_threshold_sigma)*std+mdn)\n",
     "        \n",
     "    return idx\n",