| Month |
Decade |
Mean |
Std. |
Minimum |
Maximum |
p-Value |
| Deviation |
1&2 |
1&3 |
2&3 |
| Feb |
1. 1979-1989 |
11.40 |
1.53 |
9.40 |
14.30 |
0.643 |
00.022 |
0.159 |
| 2. 1990-2000 |
11.91 |
10.03 |
10.40 |
13.80 |
| 3. 2001-2012 |
12.95 |
1.18 |
11.20 |
15.60 |
| Total |
12.11 |
1.39 |
9.40 |
15.60 |
| Mar |
1. 1979-1989 |
14.78 |
1.83 |
12.30 |
18.70 |
0.797 |
00.04 |
00.008 |
| 2. 1990-2000 |
14.35 |
1.29 |
120.00 |
16.20 |
| 3. 2001-2012 |
16.43 |
1.27 |
14.60 |
19.20 |
| Total |
15.23 |
1.71 |
120.00 |
19.20 |
| May |
1. 1979-1989 |
22.15 |
1.24 |
190.00 |
23.70 |
0.732 |
00.01 |
00.065 |
| 2. 1990-2000 |
22.54 |
1.22 |
20.80 |
25.10 |
| 3. 2001-2012 |
23.72 |
10.01 |
21.70 |
25.70 |
| Total |
22.83 |
1.31 |
190.00 |
25.70 |
| Jul |
1. 1979-1989 |
24.95 |
0.99 |
22.50 |
26.20 |
0.659 |
00.021 |
0.146 |
| 2. 1990-2000 |
25.27 |
0.87 |
23.80 |
26.40 |
| 3. 2001-2012 |
25.96 |
0.53 |
250.00 |
26.90 |
| Total |
25.41 |
0.90 |
22.50 |
26.90 |
| Sep |
1. 1979-1989 |
21.60 |
10.05 |
19.30 |
23.10 |
0.878 |
00.007 |
00.024 |
| 2. 1990-2000 |
21.80 |
0.72 |
20.50 |
22.90 |
| 3. 2001-2012 |
22.94 |
0.94 |
21.60 |
25.20 |
| Total |
22.11 |
10.07 |
19.30 |
25.20 |
| Oct |
1. 1979-1989 |
18.12 |
0.95 |
16.70 |
19.50 |
0.972 |
00.056 |
00.029 |
| 2. 1990-2000 |
180.03 |
0.76 |
16.60 |
190.00 |
| 3. 2001-2012 |
19.10 |
0.95 |
17.90 |
21.30 |
| Total |
18.43 |
0.99 |
16.60 |
21.30 |
| Nov |
1. 1979-1989 |
13.44 |
1.28 |
10.90 |
15.60 |
0.654 |
00.017 |
0.121 |
| 2. 1990-2000 |
13.81 |
0.84 |
12.70 |
14.90 |
| 3. 2001-2012 |
14.66 |
0.56 |
13.50 |
15.70 |
| Total |
13.97 |
10.05 |
10.90 |
15.70 |
| Annual |
1. 1979-1989 |
17.85 |
0.91 |
15.50 |
18.80 |
0.841 |
00.001 |
00.007 |
| 2. 1990-2000 |
180.04 |
0.67 |
16.90 |
18.90 |
| 3. 2001-2012 |
19.13 |
0.68 |
18.60 |
20.90 |
| Total |
18.36 |
0.94 |
15.50 |
20.90 |
|
