condition mean min max 4 h after light 107.05770000000001 99.3794 114.736 8 h after light 3.12881 2.58354 3.67408 12 h after light 0.432875 0.380507 0.485243 4 h after dark 20.1573 18.8964 21.8253 8 h after dark 93.7594 83.5599 111.915 12 h after dark 254.47266666666667 242.861 266.475