datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2007,02 0:30:00,28 ,440.8365,459.0524,452.4666,4.959507 twpcmbeC2.c1,2007,02 1:30:00,28 ,442.7999,461.0979,451.9764,4.747015 twpcmbeC2.c1,2007,02 2:30:00,28 ,442.5326,461.4244,451.1873,4.806174 twpcmbeC2.c1,2007,02 3:30:00,28 ,442.2725,460.0292,450.6196, 5.13315 twpcmbeC2.c1,2007,02 4:30:00,28 ,441.3754,460.3207,449.8619,5.360947 twpcmbeC2.c1,2007,02 5:30:00,28 ,440.6686,460.4279,449.8768,5.256892 twpcmbeC2.c1,2007,02 6:30:00,28 ,440.2332, 460.116,449.4676,5.197202 twpcmbeC2.c1,2007,02 7:30:00,28 ,444.0056,461.4054,452.3702,4.742768 twpcmbeC2.c1,2007,02 8:30:00,28 ,450.1572,474.4668,464.4563,6.855774 twpcmbeC2.c1,2007,02 9:30:00,28 ,455.0845,491.3499,475.3805,9.982733 twpcmbeC2.c1,2007,0210:30:00,28 ,457.0716,501.0157, 483.591,12.25982 twpcmbeC2.c1,2007,0211:30:00,28 ,457.8395,510.4799,493.4484,14.52317 twpcmbeC2.c1,2007,0212:30:00,28 ,458.2864,517.4817,497.7501,15.88581 twpcmbeC2.c1,2007,0213:30:00,28 ,451.5315,520.3072,497.1302,16.67076 twpcmbeC2.c1,2007,0214:30:00,28 , 451.148, 517.512,493.2064,18.36629 twpcmbeC2.c1,2007,0215:30:00,28 ,451.7016,512.3868,489.7299,16.56052 twpcmbeC2.c1,2007,0216:30:00,28 ,448.0728,498.3365,481.4236,14.51533 twpcmbeC2.c1,2007,0217:30:00,28 , 450.853,487.6046,474.2123,9.598839 twpcmbeC2.c1,2007,0218:30:00,28 ,453.2929,472.8511,464.8621,4.578556 twpcmbeC2.c1,2007,0219:30:00,28 ,450.3007,463.3935,457.4158,3.076892 twpcmbeC2.c1,2007,0220:30:00,28 ,449.5531,462.5038,455.4084,3.404831 twpcmbeC2.c1,2007,0221:30:00,28 ,446.6338,461.4168,454.6267,3.809935 twpcmbeC2.c1,2007,0222:30:00,28 ,443.3475,462.0686,453.3223,4.489415 twpcmbeC2.c1,2007,0223:30:00,28 , 441.508,460.7817,452.6238,4.851825