datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,12 0:30:00,28 , 0,34.01733,10.72353,9.080508 twpcmbeC2.c1,2000,12 1:30:00,28 , 0,36.85073,10.90514,11.47826 twpcmbeC2.c1,2000,12 2:30:00,28 , 0, 64.3115,12.02601, 14.2962 twpcmbeC2.c1,2000,12 3:30:00,28 , 0,51.07566,11.59699,13.11263 twpcmbeC2.c1,2000,12 4:30:00,28 , 0,49.09876,14.93491,12.98387 twpcmbeC2.c1,2000,12 5:30:00,28 , 0,45.96441,13.82211,13.43632 twpcmbeC2.c1,2000,12 6:30:00,28 , 0,47.31347,13.20159,12.85817 twpcmbeC2.c1,2000,12 7:30:00,28 , 0,66.92083,11.21331,14.02784 twpcmbeC2.c1,2000,12 8:30:00,27 , 0,44.61054,10.82242,11.38065 twpcmbeC2.c1,2000,12 9:30:00,28 , 0,98.81537, 16.0933,20.34819 twpcmbeC2.c1,2000,1210:30:00,28 , 0,44.34077,15.29316,12.66144 twpcmbeC2.c1,2000,1211:30:00,28 , 0,47.39083,16.46543,14.68401 twpcmbeC2.c1,2000,1212:30:00,29 , 0,63.55773,15.85679,17.65222 twpcmbeC2.c1,2000,1213:30:00,29 , 0,43.98161,15.33648,13.83016 twpcmbeC2.c1,2000,1214:30:00,29 , 0,57.71828,15.30183,14.75744 twpcmbeC2.c1,2000,1215:30:00,29 , 0,80.89383,16.02994,17.53005 twpcmbeC2.c1,2000,1216:30:00,29 , 0,54.15802,16.12372, 15.4014 twpcmbeC2.c1,2000,1217:30:00,29 , 0,84.04793,14.69229,18.82077 twpcmbeC2.c1,2000,1218:30:00,29 , 0,50.24787,12.12456,12.91619 twpcmbeC2.c1,2000,1219:30:00,29 , 0,114.0918,12.82593,21.88924 twpcmbeC2.c1,2000,1220:30:00,29 , 0,43.33743,9.779621, 10.7048 twpcmbeC2.c1,2000,1221:30:00,29 , 0,77.77026,11.24082,16.59041 twpcmbeC2.c1,2000,1222:30:00,29 , 0,28.88474,9.066526,9.258314 twpcmbeC2.c1,2000,1223:30:00,29 , 0,30.52501,9.940821, 8.94165