On the other hand 18186 Godda - Tatanagar is getting good patronage.The main reason of low occupancy in 18185 will be it's odd departure time from Tatanagar and odd arrival at JMP/BGP at midnight 1:30/2:30 AM.If timing is adjusted to evening departure from Tatanagar and morning arrival around 4/5 AM at JMP and 5/6 AM at BGP it will get good patronage from Tatanagar also as people's preffering south bihar/Tata thawe/katihar and buses which departs at evening/night.