Table 3 Monthly Standard deviation values of IW4 (normalized by one Standard deviation).

From: Global wave number-4 pattern in the southern subtropical sea surface temperature

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

1.22

1.4

1.16

1.07

0.93

0.85

0.67

0.68

0.63

0.72

0.91

1.31