Today is a day when the members of the Ikeda lab gather to announce research results. When Kosuke cites Aika as an excuse for not having read the papers he was supposed to, Professor Ikeda's muscles expand and he crushes a pen to smithereens. On the other hand, Yukimura and Himuro give a joint presentation of the results from the date they went on. As they present the records stating in which situation their highest recorded heart rates were, writhing in distress with the embarrassment, Professor Ikeda's reaction is... On top of this, In order to increase the amount of experimental data, Yukimura and Kosuke, and Ibarada and Kosuke, form pairs to measure data on their vitals...
It's a designation for school years 
often used in research labs, bear.
إنها دلالة على عدد السنوات الدراسيّة 
.وتستخدم غالبًا في مخابر البحث، دبّ
Entspricht quasi der Jahrgangsstufe,
nur halt an der Uni. Gwar.
Así se suele designar los años
escolares en los laboratorios.
Así se suelen designar los años
de estudio en los laboratorios.
C’est une façon de compter
les années universitaires utilisées.
È un nome usato spesso nei laboratori di ricerca
per gli anni scolastici, orso.
É uma designação para o ano escolar
usada com frequência em laboratórios.
В исследовательских группах 
так обозначают годы обучения, мишка.