student_id	quiz1	grade
1051160	85	B
1071037	92	A
1083934	87	B
1090753	94	A
1091080	64	D
1109918	86	B
1115803	87	B
1125541	89	B
1145344	90	A
1145505	84	B
1145985	90	A
1146463	75	C
1146545	81	B
1147566	78	C
1148347	86	B
1150437	91	A
1150444	90	A
1152978	86	B
1153269	81	B
1154606	86	B
1155330	91	A
1155435	81	B
1156604	83	B
1157737	90	A
1158158	91	A
1159105	78	C
1159559	92	A
1159621	84	B
1160619	58	F
1160832	90	A
1161843	89	B
1163361	91	A
1165784	79	C
1166073	85	B
1166782	78	C
1168835	90	A
1170792	89	B
1172143	89	B
1173251	56	F
1178846	87	B
1185453	89	B
1185746	74	C
1185782	96	A
1186813	77	C
1187198	27	F
1187213	91	A
1188197	84	B
1188622	81	B
1189158	89	B
1189487	92	A
1189645	90	A
1190353	90	A
1190367	87	B
1190705	82	B
1191245	88	B
1191684	92	A
1192436	92	A
1192734	92	A
1192741	53	F
1194136	73	C
1194140	78	C
1194342	54	F
1196403	75	C
1197199	93	A
1197489	92	A
1198706	87	B
1198890	71	C
1199940	95	A
1200035	91	A
1200787	78	C
1202098	90	A
1202538	93	A
1205814	94	A
1213977	89	B
1215696	81	B
1216063	90	A
1222046	87	B
1224292	89	B
1225436	93	A
1226212	90	A
1226535	81	B
1227331	73	C
1227441	66	D
1227895	84	B
1228424	93	A
1228660	75	C
1229485	92	A
1229999	85	B
1230052	94	A
1230577	90	A
1233594	83	B
1233921	75	C
1234040	95	A
1234066	85	B
1235371	80	B
1235712	64	D
1235973	85	B
1236947	84	B
1238131	91	A
1238132	71	C
1238732	88	B
1239025	91	A
1239102	65	D
1241104	90	A
1241567	87	B
1241588	79	C
1243488	79	C
1245067	97	A
1245076	82	B
1246521	91	A
1248194	68	D
1251593	88	B
1252308	85	B
1254297	89	B
1259554	75	C
1260182	77	C
1260225	88	B
1261406	78	C
1262023	70	C
1262755	96	A
1262858	88	B
1263092	93	A
1263277	79	C
1263760	83	B
1263928	85	B
1265975	93	A
1266547	92	A
1266736	89	B
1267262	86	B
1267302	93	A
1268360	70	C
1268474	84	B
1269009	95	A
1270489	88	B
1270792	93	A
1270834	93	A
1272768	82	B
1274242	92	A
1274459	91	A
1274775	81	B
1275270	91	A
1275308	83	B
1275338	76	C
1276336	87	B
1277248	81	B
1279579	93	A
1280061	73	C
1280554	87	B
1281465	90	A
1282373	92	A
1283091	80	B
1283272	82	B
1283822	84	B
1285442	88	B
1285802	84	B
1286834	80	B
1286933	82	B
1287972	91	A
1288085	82	B
1288420	89	B
1288733	89	B
1288839	81	B
1290538	83	B
1291343	89	B
1292125	87	B
1292805	80	B
1293229	91	A
1294819	82	B
1296164	85	B