condition mean min max 4 h after light 8.65e-09 0.0 1.73e-08 8 h after light 4.525e-07 3.13e-07 5.92e-07 12 h after light 0.1024110595 1.19e-07 0.204822 4 h after dark 0.22192566666666666 0.157843 0.323747 8 h after dark 6.053333333333334e-07 2.67e-07 1.12e-06 12 h after dark 0.054706700000000004 0.0 0.0842983