An analysis of the data relating to the most significant products from a lost time injury standpoint shows the following indices: for the works category ("general works") the frequency index is severity index is 0.56 (in 2019 the indices were 14.7 and 0.52 respectively), while for the waste management services category, the frequency index is 34.79 and the severity index is 0.84 (in 2019 the indices were FI 42.95 and SI 0.95).