condition mean min max 4 h after light 0.0111682 0.0 0.0223364 8 h after light 0.0487864 0.0 0.0975728 12 h after light 0.03557445 0.0 0.0711489 4 h after dark 0.045427133333333335 0.0 0.0860662 8 h after dark 0.014873266666666668 0.0 0.0446198 12 h after dark 0.0069319 0.0 0.0207957