“…There are several very narrow peaks in the low-energy region ω ∼ < 7 MeV, [59][60][61], in which the low lying 3 − state with ω ≈ 2.615 MeV exhausts ∼ 20 − 25% of the EWSR [59][60][61] and several more states in the region 4.7 ∼ < ω ∼ < 7 MeV (so called the low-energy octupole resonance (LEOR) region) that exhaust about 8 − 13% of the EWSR [59,60]. In the high-energy region there is a broad resonance at ω ∼ 16 − 20 MeV with Γ ∼ 5 − 8 Mev [58,[61][62][63][64][65]. The measured EWSR fraction of the high-energy octupole resonance (HEOR) varies from ∼ 20 − 50% [63,64] to ∼ 60 − 90% [58,61,62,65].…”