condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.021881833333333333 0.0 0.0656455 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.051372 0.0 0.0798281 6 h after dark 0.0 0.0 0.0 9 h after dark 0.03246213333333333 0.0 0.0973864 12 h after dark 0.029721633333333334 0.0 0.0891649