+# 'latency_histogram'
+# - A dictionary with definition of a latency histogram provision in results.
+# 'enabled' - Specifies if the histogram provisioning is enabled or not.
+# 'type' - Defines how histogram is provided. Currenty only 'Default' is defined.
+# 'Default' - Default histogram as provided by the Traffic-generator.
+# 'imix' - A dictionary for IMIX Specification.
+# 'enabled' - Specifies if IMIX is enabled or NOT.
+# 'type' - The specification type - denotes how IMIX is specified.
+# Currently only 'genome' type is defined.
+# Other types (ex: table-of-proportions) can be added in future.
+# 'genome' - The Genome Encoding of Pkt-Sizes and Ratio for IMIX.
+# The ratio is inferred from the number of particular geneome characters.
+# Genome encoding is described in RFC 6985. This specification is closest
+# to the method described in section 6.2 of RFC 6985.
+# Ex: 'aaaaaaaddddg' denotes ratio of 7:4:1 of packets sizes 64:512:1518.
+# Note: Exact-sequence is not maintained, only the ratio of packets
+# is ensured.
+# Data type: str
+# Default Value: 'aaaaaaaddddg'