What number of (a) vehicles are there for detectives at the Germiston Police Station, (b} these vehicles have mileage of (0 1 - 100 000kms. (ii) 100 001 - 200 000kms, (ill) 200 001 - 300 000kms and (iv) over 300 000kms and (c} days in 2017 were each Of the specified vehicles out of working order?