datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,02 0:30:00,28 ,0.362128,1.945841,0.938198,0.465687 twpcmbeC2.c1,2003,02 1:30:00,28 ,0.370864,2.520402,0.779969,0.421713 twpcmbeC2.c1,2003,02 2:30:00,28 ,0.334106,1.950938,0.750461,0.427341 twpcmbeC2.c1,2003,02 3:30:00,28 ,0.254491,1.622868, 0.6818,0.336864 twpcmbeC2.c1,2003,02 4:30:00,28 ,0.325265,4.716416,0.940193,0.853084 twpcmbeC2.c1,2003,02 5:30:00,28 ,0.372993,4.444751, 1.00279,0.893933 twpcmbeC2.c1,2003,02 6:30:00,28 ,0.302117,2.570066,0.910354,0.609808 twpcmbeC2.c1,2003,02 7:30:00,28 ,0.752008,4.681538,2.553257,1.191016 twpcmbeC2.c1,2003,02 8:30:00,28 ,0.443321,13.09773,4.757195,2.745269 twpcmbeC2.c1,2003,02 9:30:00,28 ,0.649088,12.03784, 6.27082,3.765849 twpcmbeC2.c1,2003,0210:30:00,28 ,0.843705,12.48701,6.674409,3.405323 twpcmbeC2.c1,2003,0211:30:00,28 ,0.500918,17.85598,8.025324,4.525029 twpcmbeC2.c1,2003,0212:30:00,28 , 1.08618, 23.4073,7.377184,5.532551 twpcmbeC2.c1,2003,0213:30:00,26 ,0.764984,25.76305,8.470584,5.273594 twpcmbeC2.c1,2003,0214:30:00,27 , 1.57117,21.63037,8.482431, 6.36871 twpcmbeC2.c1,2003,0215:30:00,28 ,0.656158,18.69222,7.194938,4.740954 twpcmbeC2.c1,2003,0216:30:00,28 , 0.73646, 14.0811, 6.23089,3.819827 twpcmbeC2.c1,2003,0217:30:00,28 ,0.615442,19.25393,6.765206,4.286166 twpcmbeC2.c1,2003,0218:30:00,28 ,0.639981,10.74447,5.113218,2.916494 twpcmbeC2.c1,2003,0219:30:00,28 ,0.537671,3.291444,1.559829,0.801881 twpcmbeC2.c1,2003,0220:30:00,28 ,0.265435,2.329261,0.909671,0.442441 twpcmbeC2.c1,2003,0221:30:00,28 ,0.366862,1.816289,0.791837,0.330108 twpcmbeC2.c1,2003,0222:30:00,28 ,0.250447,2.261729,0.725485,0.443419 twpcmbeC2.c1,2003,0223:30:00,28 ,0.306675,2.431134,0.910601,0.467304