datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1999,11 0:30:00,30 ,0.245134,1.171857,0.894854,0.221218 twpcmbeC2.c1,1999,11 1:30:00,30 , 0,1.095662,0.703611,0.212689 twpcmbeC2.c1,1999,11 2:30:00,30 ,0.139576,1.095718,0.611939,0.238793 twpcmbeC2.c1,1999,11 3:30:00,30 , 0,0.848057,0.412956,0.258387 twpcmbeC2.c1,1999,11 4:30:00,30 , 0,0.423809,0.128093,0.131954 twpcmbeC2.c1,1999,11 5:30:00,30 , 0,0.044256, 0.00294,0.008813 twpcmbeC2.c1,1999,11 6:30:00,30 ,5.496364,12.29932,8.594154,1.737514 twpcmbeC2.c1,1999,11 7:30:00,30 ,88.60674, 182.094, 145.336,20.62383 twpcmbeC2.c1,1999,11 8:30:00,30 , 332.568,450.3754,395.0332,31.28766 twpcmbeC2.c1,1999,11 9:30:00,30 ,451.5669,711.2229,603.9115,55.55668 twpcmbeC2.c1,1999,1110:30:00,30 ,552.1542,869.9063,757.2613,87.52508 twpcmbeC2.c1,1999,1111:30:00,30 ,493.7622,1002.072,835.4602,124.5113 twpcmbeC2.c1,1999,1112:30:00,29 ,615.3282,1040.016,907.7907,105.8911 twpcmbeC2.c1,1999,1113:30:00,30 , 571.625,1001.787,845.1878,137.6971 twpcmbeC2.c1,1999,1114:30:00,30 , 365.786,887.5179,698.5718,175.2391 twpcmbeC2.c1,1999,1115:30:00,30 ,216.0912,718.4642,550.0667,121.9521 twpcmbeC2.c1,1999,1116:30:00,30 ,131.2306,511.2409,367.8519,105.3883 twpcmbeC2.c1,1999,1117:30:00,29 , 95.3114,275.7646,188.7977,49.41822 twpcmbeC2.c1,1999,1118:30:00,29 ,13.27791,48.79182,30.40884,8.749177 twpcmbeC2.c1,1999,1119:30:00,29 , 0, 0, 0, 0 twpcmbeC2.c1,1999,1120:30:00,29 , 0,0.334347,0.083323,0.080157 twpcmbeC2.c1,1999,1121:30:00,30 , 0.01829,0.890509,0.508794, 0.23249 twpcmbeC2.c1,1999,1122:30:00,30 ,0.233666, 1.0416,0.753589,0.224266 twpcmbeC2.c1,1999,1123:30:00,30 ,0.206937,1.397496,0.885617,0.279688