Paragraph 1 Initial calculations
The following are to be calculated by 15th July 2023—
(a)
the Population Exposure Indicator for the baseline period (“PEIbase”);
(b)
the Population Exposure Indicator for each of the years 2019, 2020, 2021 and 2022;
(c)
the Reference Indicator for each of the years 2019, 2020, 2021 and 2022;
(d)
Δ for each of the years 2019, 2020, 2021 and 2022, where “Δ”, for a year, means the amount by which the Population Exposure Indicator for that year is greater or less than the Reference Indicator for that year.