Data on the Gross-Llewellyn Smith sum rule as a function of q$^{2}$

Data are presented on the Gross--Llewellyn Smith sum rule obtained from combined narrow-band neon and Freon bubble-chamber neutrino-antineutrino experiments. Remarkably no significant deviation from the parton-model prediction for the sum rule is observed at very low values of q/sup 2/< or approx. =1 GeV/sup 2/. Limits on the effective QCD scale parameter ..lambda.. and on the magnitude of the twist-4 correction are set. The best fit, neglecting higher-twist contributions, gives ..lambda.. = 92/sub -/36/sup +20/ MeV.