condition mean min max 1 h after light 0.610889944 0.422103655 0.799676233 3 h after light 1.0752557593333334 0.8929805120000001 1.240954219 5 h after light 0.9315793143333333 0.596098269 1.188928553 7 h after light 1.3638236743333334 1.324880314 1.40723233 9 h after light 1.5101031093333332 1.171752124 1.842825551 11 h after light 1.8568714986666666 1.514672069 2.085257697 1 h after dark 1.859756812 0.87820523 3.407830297 3 h after dark 0.9214913916666666 0.536374218 1.414604391 5 h after dark 1.372153033 0.8391272009999999 1.977201266 7 h after dark 1.7386745463333333 1.528141789 2.119123772 9 h after dark 1.8753885826666665 1.749166456 2.0452389319999997 11 h after dark 0.7432974753333333 0.460677309 0.934520107