What the count means
A count is the number of days, from 1900 to 2100 UTC, on which the rule is met. Chance predicts a number beside it. That prediction is derived. Reading B is the lead. Reading A is a stricter check beside it.
Reading B
Primary
Count the days when three or more bodies are each at 4°20′ of a sign. The signs can differ.
Each body is at 4°20′ of its own sign.
228 days
Chance predicts 213.8 days, derived. At chance. P = 0.17 for 228 or more.
Window rule: within ±1′ at any instant of the UTC day.
213 days
Printed minute. Chance predicts 202.3 days, derived. At chance. P = 0.23 for 213 or more.
Printed-minute rule: longitude inside the printed minute [T, T+1′) at some instant of the UT day.
Reading A
A stricter check
The stricter check: the same, but they must also share the sign. It finds far fewer days.
6 days
Chance predicts 6.6 days, derived. At chance. P = 0.65 for 6 or more.
Window rule: within ±1′ at any instant of the UTC day.
5 days
Printed minute. Chance predicts 6.3 days, derived (11,421 ÷ 1,800). At chance. P = 0.76 for 5 or more.
Printed-minute rule: longitude inside the printed minute [T, T+1′) at some instant of the UT day.
Both readings are at chance. 228 days is not a result beyond chance.
Ephemeris: Swiss Ephemeris 2.10.03 through pyswisseph 2.10.3.2; JPL DE440 through Skyfield 1.55.
Towel Day, 25 May 2001. The row says it reproduces under Reading B only. Saturn at 4°20′ Gemini at 07:32:07 UT, the Moon at 4°20′ Cancer at 10:02:11 UT, the Sun at 4°20′ Gemini at 11:52:38 UT (02:32:07 CDT, 05:02:11 CDT and 06:52:38 CDT, US Central). It is not a Reading A triple, because the Moon is in Cancer.
Ephemeris for those times: Swiss Ephemeris 2.10.03 through pyswisseph 2.10.3.2.
A cosmic wink: an invitation to ask questions, not proof.
The sources, with the rule beside each count