Specifies the format of the commodities settlement start and end times.
0 = Hour of the day
Applicable for electricity contracts. Time value is expressed as an integer hour of the day (1-24). The delivery start/end hour is specified as the end of the included hour. For example, a start hour of "4" begins at 3 a.m.; an end hour of "20" ends at 8 p.m.; a start hour of "1" and end hour of "24" indicates midnight to midnight delivery.
1 = HH:MM time format
Applicable for gas contracts. Time value is expressed using a 24-hour time format. For example, a time value of "13:30" is 1:30 p.m.