The number of visitors at a theme park by season and year has been recorded and is given in the following table:
|
Quarter
|
2003
|
2004
|
2005
|
2006
|
| Winter |
45
|
46
|
35
|
16
|
| Spring |
50
|
49
|
44
|
12
|
| Summer |
43
|
47
|
13
|
13
|
| Fall |
13
|
25
|
19
|
19
|
Compute seasonal index for Fall using all of the data. Specify using 2 decimal digits.