These may be infrequent, frequent, or continuous. Canberra has cool to cold winters with occasional fog and frequent frosts. Empathy is more likely to occur between individuals whose interaction is more frequent. Precipitation is generally greatest during summer but still frequent and significant in winter. Winters are moderate but usually with frequent frosts. There are many large volcanoes with relatively frequent eruptions. Precipitation is frequent and often heavy, falling year round. She later returned in a frequent recurring role. The region is prone to natural disasters like annual floods and frequent mild earthquakes. Exposure to certain chemicals or frequent hand washing makes symptoms worse. However, still frequent and are missing, too. These regions have the most frequent and intense mesoscale convective systems. The battery was installed to help bridge the gaps that occur during frequent power outages. Winters are typically cold with frequent snow. In those with frequent infections tympanostomy tubes may decrease recurrence.