condition mean min max 3 h after light 5.938472333333333 0.666061 27.0666 7 h after light 1.936973 0.453569 3.38794 11 h after light 1.6294248333333332 0.318278 5.60292 2 h after dark 2.556318166666667 0.584071 7.06049 6 h after dark 1.7802455 0.386524 4.88384 10 h after dark 2.654164166666667 0.307336 8.68382