RSSI Filtering Parameters: Minimum RSSI: -85 dBm Maximum RSSI: -10 dBm RSSI Ranges for analysis: Very Strong: -59 to -10 dBm Strong: -70 to -60 dBm Medium: -80 to -71 dBm Weak: -85 to -81 dBm PHASE 1: Identifying unique Random Static Addresses across all hours... First pass on file Houston_combined_flat_20250119_05.json... Processed 50000 records, saving intermediate data... Hour 05 Statistics: Total Records: 66081 Valid Records: 25821 RSSI Filtered: 6418 (9.7%) Address Types: Random Static Address: 32239 Public Address: 3715 Random Resolvable Address: 29762 Random Non-Resolvable Address: 365 Invalid Format: 0 Unknown: 0 Completed first pass for hour 05: 25821 valid Random Static Address records Saving intermediate data for hour 05... First pass on file Houston_combined_flat_20250119_06.json... Processed 50000 records, saving intermediate data... Hour 06 Statistics: Total Records: 66263 Valid Records: 32909 RSSI Filtered: 693 (1%) Address Types: Random Static Address: 33602 Public Address: 2621 Random Resolvable Address: 29932 Random Non-Resolvable Address: 108 Invalid Format: 0 Unknown: 0 Completed first pass for hour 06: 32909 valid Random Static Address records Saving intermediate data for hour 06... First pass on file Houston_combined_flat_20250119_07.json... Processed 50000 records, saving intermediate data... Hour 07 Statistics: Total Records: 66336 Valid Records: 32820 RSSI Filtered: 3527 (5.3%) Address Types: Random Static Address: 36347 Public Address: 2858 Random Resolvable Address: 27077 Random Non-Resolvable Address: 54 Invalid Format: 0 Unknown: 0 Completed first pass for hour 07: 32820 valid Random Static Address records Saving intermediate data for hour 07... First pass on file Houston_combined_flat_20250119_08.json... Processed 50000 records, saving intermediate data... Hour 08 Statistics: Total Records: 66075 Valid Records: 32981 RSSI Filtered: 1207 (1.8%) Address Types: Random Static Address: 34188 Public Address: 2967 Random Resolvable Address: 28652 Random Non-Resolvable Address: 268 Invalid Format: 0 Unknown: 0 Completed first pass for hour 08: 32981 valid Random Static Address records Saving intermediate data for hour 08... First pass on file Houston_combined_flat_20250119_09.json... Processed 50000 records, saving intermediate data... Hour 09 Statistics: Total Records: 66223 Valid Records: 41421 RSSI Filtered: 104 (0.2%) Address Types: Random Static Address: 41525 Public Address: 1818 Random Resolvable Address: 22636 Random Non-Resolvable Address: 244 Invalid Format: 0 Unknown: 0 Completed first pass for hour 09: 41421 valid Random Static Address records Saving intermediate data for hour 09... First pass on file Houston_combined_flat_20250119_10.json... Processed 50000 records, saving intermediate data... Hour 10 Statistics: Total Records: 66128 Valid Records: 34770 RSSI Filtered: 7 (0%) Address Types: Random Static Address: 34777 Public Address: 2132 Random Resolvable Address: 28735 Random Non-Resolvable Address: 484 Invalid Format: 0 Unknown: 0 Completed first pass for hour 10: 34770 valid Random Static Address records Saving intermediate data for hour 10... First pass on file Houston_combined_flat_20250119_11.json... Processed 50000 records, saving intermediate data... Hour 11 Statistics: Total Records: 66224 Valid Records: 33438 RSSI Filtered: 73 (0.1%) Address Types: Random Static Address: 33511 Public Address: 2913 Random Resolvable Address: 29332 Random Non-Resolvable Address: 468 Invalid Format: 0 Unknown: 0 Completed first pass for hour 11: 33438 valid Random Static Address records Saving intermediate data for hour 11... First pass on file Houston_combined_flat_20250119_12.json... Processed 50000 records, saving intermediate data... Hour 12 Statistics: Total Records: 66212 Valid Records: 34107 RSSI Filtered: 641 (1%) Address Types: Random Static Address: 34748 Public Address: 2830 Random Resolvable Address: 28244 Random Non-Resolvable Address: 390 Invalid Format: 0 Unknown: 0 Completed first pass for hour 12: 34107 valid Random Static Address records Saving intermediate data for hour 12... First pass on file Houston_combined_flat_20250119_13.json... Processed 50000 records, saving intermediate data... Hour 13 Statistics: Total Records: 66123 Valid Records: 32416 RSSI Filtered: 2216 (3.4%) Address Types: Random Static Address: 34632 Public Address: 3305 Random Resolvable Address: 27770 Random Non-Resolvable Address: 416 Invalid Format: 0 Unknown: 0 Completed first pass for hour 13: 32416 valid Random Static Address records Saving intermediate data for hour 13... First pass on file Houston_combined_flat_20250119_14.json... Processed 50000 records, saving intermediate data... Hour 14 Statistics: Total Records: 65783 Valid Records: 18839 RSSI Filtered: 10012 (15.2%) Address Types: Random Static Address: 28851 Public Address: 7291 Random Resolvable Address: 29185 Random Non-Resolvable Address: 456 Invalid Format: 0 Unknown: 0 Completed first pass for hour 14: 18839 valid Random Static Address records Saving intermediate data for hour 14... RSSI Filtering Verification: Total records processed: 661448 Records filtered by RSSI: 24898 (3.8%) Records passing RSSI filter: 636550 (96.2%) Saving global state...