condition mean min max 3 h after light 1.02655575 0.235849 5.19466 7 h after light 0.8045495 0.165649 1.60167 11 h after light 0.5861774833333333 0.0879458 1.57894 2 h after dark 0.5526198333333333 0.037353 1.29521 6 h after dark 0.7543728333333334 0.259125 1.43216 10 h after dark 0.6354124166666667 0.180547 1.72243