condition mean min max 3 h after light 1.002309 0.604874 1.42557 6 h after light 1.0585386666666667 0.199926 1.72022 9 h after light 0.648278 0.386063 0.852009 12 h after light 1.29945475 0.379802 2.4392 3 h after dark 2.7200100000000003 1.46799 4.00086 6 h after dark 4.434573333333333 4.20094 4.87548 9 h after dark 3.3017833333333333 2.53023 4.6791 12 h after dark 1.670145 1.45374 1.88655