condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.029896333333333334 0.0 0.089689 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.11296633333333334 0.0 0.235581 6 h after dark 0.098095 0.0 0.294285 9 h after dark 0.108186 0.0 0.166197 12 h after dark 0.07693433333333334 0.0 0.230803