condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 8.8564e-08 0.0 1.77128e-07 12 h after light 3.03042e-07 0.0 6.06084e-07 2 h after dark 9.74745e-09 0.0 1.94949e-08 4 h after dark 0.0 0.0 0.0 8 h after dark 1.33887e-07 0.0 2.67774e-07 12 h after dark 4.890615e-08 0.0 9.78123e-08