* 1 for significant; 0 for insignificant

---Mean---
Amplitude,       1
Frequency,       1
Skewness,        0

---El Niño---
Intensity,       1
Duration,        0
Skewness,        0


---La Niña---
Intensity,       1
Duration,        1
Skewness,        1

---neutral---
Duration,        1