condition mean min max 3 h after light 0.7831313333333334 0.628048 0.860947 6 h after light 0.5267476666666666 0.325216 0.78701 9 h after light 0.7150163333333334 0.519731 0.958065 12 h after light 0.799857 0.501977 1.08213 3 h after dark 1.58277 1.34322 1.84063 6 h after dark 1.6249966666666666 1.28934 1.85077 9 h after dark 1.249726 0.900348 1.53495 12 h after dark 0.7611829999999999 0.537044 0.985322