1. A discretization system configured to receive vehicle event information and form vehicle event records related to vehicle events, the discretization system comprising: one or more physical computer processors configured to: receive vehicle event information that includes first non-discrete sensory data and first discrete quantitative data related to operation of a vehicle during a vehicle event, wherein the first non-discrete sensory data includes information captured by a video camera having a field-of-view that includes an environment about the vehicle; facilitate discretization of a portion of the first non-discrete sensory data, wherein the portion of the first non-discrete sensory data includes the information captured by the video camera; determine second discrete quantitative data based on the discretization of the portion of the first non-discrete sensory data; determine third discrete quantitative data based on one or more of the first discrete quantitative data, the second discrete quantitative data, or the first non-discrete sensory data; form a vehicle event record that includes the third discrete quantitative data; and transfer the vehicle event record to a remote computing device that is external to the vehicle; and a user interface, wherein the user interface receives one or more of entry and selection of manual interpretation information pertaining to the portion of the first non-discrete sensory data from a human interpreter, wherein the manual interpretation information includes discrete numeric values; wherein the one or more physical computer processors is configured to determine the second discrete quantitative data based on the discrete numeric values included in the manual interpretation information.