condition mean min max 3 h after light 0.482248 0.0 0.993198 6 h after light 0.6578516666666667 0.149811 1.53218 9 h after light 0.590781 0.492403 0.741997 12 h after light 0.4026535 0.132305 0.926946 3 h after dark 0.24192533333333333 0.170459 0.340901 6 h after dark 0.8780950000000001 0.731702 1.01903 9 h after dark 0.552581 0.440704 0.751332 12 h after dark 0.3189245 0.131437 0.506412