condition mean min max 3 h after light 0.6369066666666666 0.0 1.91072 6 h after light 0.56091 0.0 1.68273 9 h after light 0.0 0.0 0.0 12 h after light 0.8424125 0.0 1.78326 3 h after dark 1.4808166666666667 0.0 2.47497 6 h after dark 0.0 0.0 0.0 9 h after dark 0.5972866666666666 0.0 1.79186 12 h after dark 3.2499599999999997 1.94847 4.55145