Both Data is 2nd Charting based & totally correct. Complete Vacant Berth is passed on to next Charting Station past Second Charting!!
BKN Section pass on 620 Vacant Berth (243 Booking) to NDLS.
NDLS passed on 453 Vacant Berth (162 Net Booking) to CNB. Coach algorithm isnt needed to know this but still done.
Out of 243 Booking, its not known how many...
more... actually booked till NDLS & if known will tell actual Booking ex NDLS!!
CNB/DDU/DHN Second chart is not prepared & hence not included.