what is the difference between time-based clustered event and time-dependent clustered events? time between three cars is measured as what is an effective measure for cluster clustering how do cluster events work how fast does clustering occur how to collect clustering data what is the measure of clustering how to capture clusters how many cars pass at a given interval what measure can be used to capture clustering what is the measure used for cluster how to capture clustering how to capture clustering data with a measure how often do cars pass for clustering clustering time based event clustering time intervals how to capture clustering in a time based event how do you measure clustering? how to measure clustering how does clustering occur