Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.

Abstract: The metabolic effects of four oral contraceptives with different estrogen/progestogen profiles (monophasic nonalkylated estrogen/norethindrone, low-dose monophasic ethinyl estradiol (EE2)/norethindrone, progestogen only treatment with norethindrone, and triphasic EE2/levonorgestrel) were examined in insulin-dependent diabetic women. During the 6-month study period, no differences were found in fasting plasma glucose, 24-hour insulin requirements, glycated hemoglobin, free fatty acids, low-density lipoprotein cholesterol concentrations, or high-density lipoprotein cholesterol/total cholesterol ratio between the patients in each treatment group. Compared with the nonalkylated estrogen/norethindrone and the triphasic EE2/levonorgestrel formulations, the low-dose EE2/norethindrone combination resulted in small but significant increases in plasma triglyceride and very low-density lipoprotein cholesterol levels (P less than 0.01), which seemed unfavorable from a clinical point of view. Norethindrone-only treatment appeared to be an appropriate alternative to both the nonalkylated estrogen/norethindrone combination and the triphasic EE2/levonorgestrel formulations.
Question: Does the abstract contain any numerical data?
Yes