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