5.11 Rush Hour Object

This object holds the time dependent speed scaling information. It has the following fields:

1. Field: start
   Required: Yes.
   Type: String (HH:MM).
   Description: The start of the time period where the scaling factor is applied.
2. Field: end
   Required: Yes.
   Type: String (HH:MM).
   Description: The end of the time period where the scaling factor is applied.
3. Field: speed_scale
   Required: Yes.
   Type: Number.
   Description: The speed scaling factor to be applied.