Unexpected high noise level in LAEQ table produced by Noise_level_from_traffic.groovy

[EsmeraldaYS]

NoiseModelling version
4.0.5

Describe the bug
I am using the Noise_level_from_traffic.groovy script to generate a LAEQ table. However, I have noticed an unexpectedly high number in the red box, which is significantly higher than the noise levels of the upper and lower floors. I am unsure why this is happening and would like to understand the cause of this discrepancy.

To Reproduce
Steps to reproduce the behavior:

1. Go to see the attached file "input.zip",unzip it.
2. Import_File.groovy .... Buildings.geojson road.geojson receivers.geojson
3. use 'wps/NoiseModelling/Noise_level_from_traffic.groovy -tableBuilding BUILDINGS -tableRoads ROAD -tableReceivers RECEIVERS -confFavorableOccurrencesDay 0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0 -confFavorableOccurrencesEvening 0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0 -confFavorableOccurrencesNight 0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0 -confMaxReflDist 150 -confMaxSrcDist 500'
   4.the building 11 has the table
   Geoserver log

Please see the attached file .（h2gisdb.mv.db ）
h2gisdb.mv.db.zip
input.zip

Expected behavior
The noise levels in the LAEQ table should be consistent and not show such a sudden spike without a clear reason.

Screenshots