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Looking at the averages, standard deviations, (standard deviation/averages) plus the derivatives of the averages, standard and (standard deviation/Average) for 30 days before and after each date, we get the chart below. It is seen that within about a week of the interventions the derivatives, in particular, took a sharp rise for all 3 hosts.
Madagascar
According PingER monitiors 2 hosts in Madagascar. There are www.cnaps.mg a private national insurance fund, and www.mefb.gov.mg the Ministry of the Economy and finances. Both hosts monitored in Madagascar are in the capital city of Antananarivo which has a population of 1.6 million or about 6.1% of the population of Madagascar. According to https://www.mining.com/sumitomo-halts-mines-in-bolivia-madagascar/ there was a curfew starting Thurs Mar 20 and 2 cities went into strict lockdown on the same date. Both hosts monitored in Madagascar are in the capital city of Antananarivo which has a population of 1.6 million or about 6.1% of the population of Madagascar. Within the two weeks before and after Mar 20 there does appear to be a very slight reduction in the variability of the PingER IPDV measurements.
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Looking at the 14 day rolling average and standard deviations for www.rwandaparliament.gov.rw we see the chart below:
Sudan
PingER monitors five hosts in Sudan. They are: www.abs.sd the Agricultural Bank of Sudan in the capital Khartoum, www.bashaer.sd Bashaer for Energy Services in Khartoum, www.cert.sd Sudan CERT (Computer Emergency Response Team) in Khartoum, www.iua.edu.sd the International University of Africa in Khartoum, and www.sustech.edu the Sudan University of Science and Technology in Khartoum.
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