Table 2.

Data from the elevated-zero maze test in WT and PTH2-R-KO females tested while virgin or while lactating at PND7.

	Virgin	Lactating	Virgin	Lactating
	WT		PTH2-R-KO
Time in closed segment (%)	80.40 ± 3.16a	81.14 ± 4.79a	87.83 ± 2.05b	94.00 ± 1.67b
Latency to closed segment (sec)	15.27 ± 4.75c, e	71.71 ± 21.55c, f	8.00 ± 3.70d, e	19.68 ± 8.00d, f
Entries in open segments	17.71 ± 2.77g	5.88 ± 0.97h	12.44 ± 1.85g	4.43 ± 0.95h
Total path (mm)	13855.06 ± 1334.23i	8039.60 ± 722.53j	15233.78 ± 940.48i	6887.46 ± 697.39j
Feces	0.57 ± 0.37k	4.25 ± 0.80l	1.33 ± 0.47k	3.29 ± 0.87l

^a–bmain genotype effect p= 0.004;

^c–dmain genotype effect p=0.022;

^e–fmain stage effect p=0.009;

^g–hmain stage effect p<0.001;

^i–jmain stage effect p<0.001;

^k–lmain stage effect p<0.001.