Emil O W Kirkegaard on Twitter: "Human chronobiology is fairly normally distributed, so there's no such thing as 2 types of people (A, B), only a continuum. Interesting is that the sex pattern follows the same pattern as for IQ. Later chronobiology is related to IQ too, reasons unknown. https://t.co/X8f6AEiUlF… https://t.co/8CN3sofdHG"

Country	Code	For customers of
United States	40404	(any)
Canada	21212	(any)
United Kingdom	86444	Vodafone, Orange, 3, O2
Brazil	40404	Nextel, TIM
Haiti	40404	Digicel, Voila
Ireland	51210	Vodafone, O2
India	53000	Bharti Airtel, Videocon, Reliance
Indonesia	89887	AXIS, 3, Telkomsel, Indosat, XL Axiata
Italy	4880804	Wind
3424486444	Vodafone
» See SMS short codes for other countries

‏ @KirkegaardEmil

Human chronobiology is fairly normally distributed, so there's no such thing as 2 types of people (A, B), only a continuum. Interesting is that the sex pattern follows the same pattern as for IQ. Later chronobiology is related to IQ too, reasons unknown. https://www.sciencedirect.com/science/article/pii/S1087079207000895?via%3Dihub …pic.twitter.com/pwLAmDK7gu