diff --git a/process b/process
index 3dfee66..de568b0 100755
--- a/process
+++ b/process
@@ -15,17 +15,18 @@ DETECTIONS_DIR = "events"
 
 DETECT_FREQUENCY = 211 # Hz
 DETECT_FREQUENCY_TOLERANCE = 2 # Hz
-DETECT_FREQUENCY_FROM = DETECT_FREQUENCY - DETECT_FREQUENCY_TOLERANCE # Hz
-DETECT_FREQUENCY_TO = DETECT_FREQUENCY + DETECT_FREQUENCY_TOLERANCE # Hz
 ADJACENCY_FACTOR = 2 # area to look for the frequency (e.g. 2 means 100Hz to 400Hz for 200Hz detection)
 BLOCK_SECONDS = 3 # seconds (longer means more frequency resolution, but less time resolution)
 DETECTION_DISTANCE_SECONDS = 30 # seconds (minimum time between detections)
-DETECTION_DISTANCE_BLOCKS = DETECTION_DISTANCE_SECONDS // BLOCK_SECONDS # number of blocks to skip after a detection
 BLOCK_OVERLAP_FACTOR = 0.9 # overlap between blocks (0.2 means 20% overlap)
 MIN_SIGNAL_QUALITY = 1000.0 # maximum noise level (relative DB) to consider a detection valid
 PLOT_PADDING_START_SECONDS = 2 # seconds (padding before and after the event in the plot)
 PLOT_PADDING_END_SECONDS = 3 # seconds (padding before and after the event in the plot)
 
+DETECTION_DISTANCE_BLOCKS = DETECTION_DISTANCE_SECONDS // BLOCK_SECONDS # number of blocks to skip after a detection
+DETECT_FREQUENCY_FROM = DETECT_FREQUENCY - DETECT_FREQUENCY_TOLERANCE # Hz
+DETECT_FREQUENCY_TO = DETECT_FREQUENCY + DETECT_FREQUENCY_TOLERANCE # Hz
+
 
 def process_recording(filename):
     print('processing', filename)