af5956848b
The four phases (Morgen/Vormittag/Nachmittag/Abend) had no explicit tie back to age — readers had to infer it themselves from the clock metaphor. Added an approximate age range per phase, using the same age/90 = time/24 scale as the table (Vormittag ends exactly at 12:00 = age 45, which conveniently lines up with "Mittag").