The Wind Mountain excavation site in New Mexico is an important archaeological location of the ancient Native American Anasazi culture. The following data represent depths (in cm) below surface grade at which significant artifacts were discovered at this site. Categorize the basic distribution shape as uniform, mound-shaped symmetrical, bimodal, skewed left, or skewed right.

85
78
75
95
90
15
10
65


45
120
137
70
68
90
68
52


75
80
80
70
73
46
99
82


60
65
120
28
75
33
145


90
65
15
40
55
100
45


90
140
45
125
70
65
75


115
65
70
105
95
60
45


30
50
65
75
65
55
95


55
30
50
80
200
85
85


58
125
45
70
75
50
65