Table 2.

Total Number of Calls, with % Differences, Divided (a) by lunar month, (b) Weekdays, and (c) New Moons near to Nodes.

a) Lunar month	Male	Female	% female/male difference
New moon, lunar Days 13–19	9,188	8,834	-3.8
Others	30,988	27,055	-12.7
change in sex-ratio			8.9
b) Days of week
Thursdays & Fridays	11,268	10,723	-4.8
Saturdays & Sundays	12,073	10,058	-16.7
change in sex-ratio			11.9
c) 'Strong moons'
New moon, lunar Days 13 – 19	4,319	4,345	+0.6
Others	14,965	13,196	-11.8
change in sex-ratio			12.4