condition mean min max 3 h after light 6.197e-09 0.0 1.8591e-08 6 h after light 0.17880133333333334 0.0 0.536404 9 h after light 0.0 0.0 0.0 12 h after light 0.06749266666666666 0.0 0.202478 3 h after dark 0.17628200000000002 0.0 0.528846 6 h after dark 0.10797566666666668 0.0 0.323927 9 h after dark 0.146902 0.0 0.440706 12 h after dark 0.0 0.0 0.0