. 2015 Aug 28;10(8):e0136056. doi: 10.1371/journal.pone.0136056

Table 2. Group data reporting the average amplitudes (in μV) of the mixed rod-cone a-wave (scotopic a-wave), mixed rod-cone b-wave (scotopic b-wave), photopic cone b-wave, and rod V_max measured for male rats, premenopausal and menopausal female rats at age of 18 months.

Values are given as mean ± SD.

	No. of Animals	Mixed Rod-Cone a-wave	Mixed Rod-Cone b-wave	Photopic Cone b-wave	Rod V_max
Male	N = 5	35.5 ± 9.4	205.8 ± 76.0	56.6 ± 20.2	211.5 ± 91.5
Premenopausal female	N = 2	51.1 ± 14.2	266.7 ± 53.9	73.3 ± 18.9	267.1 ± 29.1
Menopausal female	N = 4	29.4 ± 4.7	159.8 ± 41.9^***	50.6 ± 5.2	167.3 ± 4.4^**

** p < 0.01 and *** P <0.001 indicate statistically difference between premenopausal and menopausal female rats.

Table 2. Group data reporting the average amplitudes (in μV) of the mixed rod-cone a-wave (scotopic a-wave), mixed rod-cone b-wave (scotopic b-wave), photopic cone b-wave, and rod Vmax measured for male rats, premenopausal and menopausal female rats at age of 18 months.