condition mean min max 0 h after light 2.0878699999999997 2.05177 2.12397 4 h after light 7.28255 5.90841 8.65669 8 h after light 10.9865 10.1154 11.8576 4 h after dark 2.8006849999999996 2.08601 3.51536 8 h after dark 5.928765 5.45375 6.40378 12 h after dark 2.09802 2.07492 2.12112