condition mean min max 0 h after light 0.36176149999999996 0.329194 0.394329 4 h after light 0.39312250000000004 0.267862 0.518383 8 h after light 0.1625535 0.0 0.325107 4 h after dark 0.504155 0.453614 0.554696 8 h after dark 0.4547295 0.391638 0.517821 12 h after dark 0.7119584999999999 0.525066 0.898851