Spreadsheet: 158132d1337992837-solved-parse-and-make-sense-of-data-formula-assistance-151_example-1-
Sheet: player_stat

_id | player_id | play_date | play_id | Date | Count
66 | 13 | 2012-03-21 19:01:01 | 3
68 | 23 | 2012-03-21 19:02:12 | 1
69 | 13 | 2012-03-21 19:02:25 | 18
70 | 17 | 2012-03-21 19:02:47 | 1
71 | 21 | 2012-03-21 19:03:26 | 7
72 | 23 | 2012-03-21 19:03:40 | 18
73 | 8 | 2012-03-21 19:04:02 | 1
74 | 14 | 2012-03-21 19:04:13 | 18
75 | 15 | 2012-03-21 19:05:00 | 6
76 | 18 | 2012-03-21 19:14:47 | 6
77 | 19 | 2012-03-21 19:15:59 | 1
78 | 22 | 2012-03-21 19:16:31 | 1
79 | 16 | 2012-03-21 19:17:33 | 1
80 | 21 | 2012-03-21 19:18:48 | 6
81 | 13 | 2012-03-21 19:19:38 | 6
82 | 23 | 2012-03-21 19:33:23 | 2
83 | 14 | 2012-03-21 19:33:52 | 1
84 | 17 | 2012-03-21 19:34:15 | 7
85 | 19 | 2012-03-21 19:34:59 | 1
86 | 23 | 2012-03-21 19:35:08 | 18
87 | 8 | 2012-03-21 19:35:43 | 1
88 | 15 | 2012-03-21 19:36:46 | 6
89 | 18 | 2012-03-21 19:36:58 | 8
90 | 19 | 2012-03-21 19:44:28 | 3
91 | 22 | 2012-03-21 19:44:57 | 16
92 | 22 | 2012-03-21 19:45:00 | 8
93 | 16 | 2012-03-21 19:46:28 | 6
94 | 21 | 2012-03-21 19:47:47 | 6
95 | 13 | 2012-03-21 20:02:07 | 12
96 | 23 | 2012-03-21 20:02:55 | 1
97 | 14 | 2012-03-21 20:04:34 | 6
98 | 17 | 2012-03-21 20:05:51 | 17
99 | 20 | 2012-03-21 20:06:51 | 8
100 | 8 | 2012-03-21 20:18:13 | 12
101 | 15 | 2012-03-21 20:19:35 | 6
102 | 18 | 2012-03-21 20:20:10 | 15
103 | 19 | 2012-03-21 20:22:24 | 12
104 | 22 | 2012-03-21 20:25:44 | 6
105 | 16 | 2012-03-21 20:26:45 | 6
106 | 13 | 2012-03-24 09:40:55 | 6
107 | 23 | 2012-03-24 09:42:21 | 6
108 | 14 | 2012-03-24 09:42:45 | 2
109 | 17 | 2012-03-24 09:50:18 | 1
110 | 20 | 2012-03-24 09:50:53 | 1
111 | 8 | 2012-03-24 09:51:26 | 16
112 | 8 | 2012-03-24 09:51:30 | 2
113 | 8 | 2012-03-24 09:51:47 | 16
114 | 8 | 2012-03-24 09:51:55 | 18
115 | 15 | 2012-03-24 09:52:27 | 2
116 | 15 | 2012-03-24 09:52:32 | 18
117 | 22 | 2012-03-24 09:53:30 | 6
118 | 18 | 2012-03-24 09:53:46 | 1
119 | 21 | 2012-03-24 09:54:28 | 1
120 | 19 | 2012-03-24 09:55:04 | 1
121 | 18 | 2012-03-24 09:55:16 | 18
122 | 13 | 2012-03-24 10:04:12 | 6
123 | 23 | 2012-03-24 10:04:36 | 1
124 | 14 | 2012-03-24 10:05:25 | 6
125 | 17 | 2012-03-24 10:05:49 | 1
126 | 8 | 2012-03-24 10:12:52 | 6
127 | 18 | 2012-03-24 10:14:58 | 6
128 | 22 | 2012-03-24 10:16:02 | 6
129 | 16 | 2012-03-24 10:32:49 | 6
130 | 21 | 2012-03-24 10:34:46 | 1
131 | 19 | 2012-03-24 10:35:41 | 6
132 | 13 | 2012-03-24 10:36:55 | 12
133 | 23 | 2012-03-24 10:38:25 | 6
134 | 14 | 2012-03-24 11:01:14 | 1
135 | 20 | 2012-03-24 11:02:31 | 12
136 | 8 | 2012-03-24 11:03:36 | 6
137 | 15 | 2012-03-24 11:04:26 | 6
138 | 18 | 2012-03-24 11:06:14 | 6
139 | 20 | 2012-03-28 18:59:34 | 2
140 | 14 | 2012-03-28 19:00:14 | 1
141 | 13 | 2012-03-28 19:01:22 | 6
142 | 17 | 2012-03-28 19:02:33 | 4
143 | 17 | 2012-03-28 19:02:38 | 16
144 | 17 | 2012-03-28 19:02:42 | 16
145 | 23 | 2012-03-28 19:04:00 | 14
146 | 23 | 2012-03-28 19:04:05 | 6
147 | 8 | 2012-03-28 19:04:37 | 1
148 | 15 | 2012-03-28 19:05:30 | 6
149 | 18 | 2012-03-28 19:17:00 | 6
150 | 16 | 2012-03-28 19:17:46 | 1
151 | 21 | 2012-03-28 19:18:34 | 6
152 | 19 | 2012-03-28 19:19:09 | 2
153 | 22 | 2012-03-28 19:19:29 | 1
154 | 20 | 2012-03-28 19:19:58 | 2
155 | 20 | 2012-03-28 19:20:04 | 16
156 | 14 | 2012-03-28 19:21:26 | 1
157 | 19 | 2012-03-28 19:21:36 | 18
158 | 13 | 2012-03-28 19:21:49 | 2
159 | 17 | 2012-03-28 19:22:18 | 4
160 | 17 | 2012-03-28 19:22:22 | 16
161 | 23 | 2012-03-28 19:29:18 | 6
162 | 8 | 2012-03-28 19:30:27 | 6
163 | 18 | 2012-03-28 19:39:52 | 6
164 | 16 | 2012-03-28 19:41:22 | 6
165 | 21 | 2012-03-28 19:41:37 | 1
166 | 19 | 2012-03-28 19:42:33 | 6
167 | 22 | 2012-03-28 19:52:43 | 8
168 | 20 | 2012-03-28 19:54:29 | 12
169 | 14 | 2012-03-28 19:55:20 | 4
170 | 14 | 2012-03-28 19:55:25 | 16
171 | 20 | 2012-03-28 19:55:38 | 18
172 | 13 | 2012-03-28 19:56:46 | 6