0
4
8
12
16 days
1961-1990
Greater
London
6.4 days
Essex
5.6
Hampshire
6.4
1991-2020
Greater
London
12
Essex
11.2
Kent 10.6
2014-2023
Greater
London
15.1
Suffolk
10.6
Essex
14.2
0
4
8
12
16 days
1961-1990
1991-2020
2014-2023
Greater
London
6.4 days
Greater
London
12
Greater
London
15.1
Suffolk
10.6
Kent
10.6
Hampshire
6.4
Essex
5.6
Essex
11.2
Essex
14.2