WFD test-set recall (left panel) and precision (middle panel) as a function of median inter-night gap per SNe class for events with light curves between 50 and 175 days long. In general, the recall and precision are higher for events whose median inter-night gap is <3.5 days (left side of the black line). The right panel shows the density of events as a function of median inter-night gap; ∼64% of SNe Ia, ∼63% of SNe Ibc, and ∼66% of SNe II from the test-set events have median inter-night gap <3.5 days and light-curve lengths between 50 and 175 days.