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-rw-r--r--src/argaze/utils/tobii_segment_gaze_metrics_export.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/argaze/utils/tobii_segment_gaze_metrics_export.py b/src/argaze/utils/tobii_segment_gaze_metrics_export.py
index 2935442..848f119 100644
--- a/src/argaze/utils/tobii_segment_gaze_metrics_export.py
+++ b/src/argaze/utils/tobii_segment_gaze_metrics_export.py
@@ -215,14 +215,14 @@ def main():
period_metrics['movements_duration_ratio (%)'] = movements_duration_sum / period_duration * 100
# Analyse exploit/explore
- if not saccades_exist and not movements_exist:
-
- period_metrics['exploit_explore_ratio'] = None
-
- else:
+ if saccades_duration_sum != 0.0 or movements_duration_sum != 0.0:
period_metrics['exploit_explore_ratio'] = fixations_duration_sum / (saccades_duration_sum + movements_duration_sum)
+
+ else:
+ period_metrics['exploit_explore_ratio'] = None
+
# Append period metrics
ts_metrics[int(period_start_ts * 1e-3)] = period_metrics