dˈeɪɾə ˈɪndᵻkˌeɪt ðˌæɾə sˈɔft hˈæmɚ smˈɔːl flˈeɪk tˈuːl pɹədˈʌkʃən, wˌɪtʃ ɪz sˈɪmɪlɚ wɪð ɛkspˈɛɹɪmənt ɹɪzˈʌlt.
data indicate that a soft hammer small flake tool production, which is similar with experiment result.