datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1999,02 0:30:00,28 ,397.7264,439.3181,419.6546,11.38771 twpcmbeC1.c1,1999,02 1:30:00,28 ,395.0965,439.1656,418.4297,11.35206 twpcmbeC1.c1,1999,02 2:30:00,28 ,395.4686,439.2589, 418.357,11.58051 twpcmbeC1.c1,1999,02 3:30:00,28 ,396.2027,440.1353,418.8027,11.21218 twpcmbeC1.c1,1999,02 4:30:00,28 ,400.8139, 439.276,418.5331,10.74848 twpcmbeC1.c1,1999,02 5:30:00,28 ,397.1444,441.0678,418.6893,12.50678 twpcmbeC1.c1,1999,02 6:30:00,28 ,398.2475,436.9666,419.6164,11.22461 twpcmbeC1.c1,1999,02 7:30:00,28 , 404.526,447.8097,422.1961,11.96788 twpcmbeC1.c1,1999,02 8:30:00,28 ,406.4356,440.4485,425.2492, 9.46117 twpcmbeC1.c1,1999,02 9:30:00,28 ,410.1242,442.5441,427.4045,7.893468 twpcmbeC1.c1,1999,0210:30:00,27 , 411.542,451.0839,429.8958,8.602128 twpcmbeC1.c1,1999,0211:30:00,27 ,409.6086,446.4309,430.5504,9.147576 twpcmbeC1.c1,1999,0212:30:00,27 ,406.4011,443.8499,429.2117,8.307656 twpcmbeC1.c1,1999,0213:30:00,27 ,409.1798,446.6984, 430.806,8.795766 twpcmbeC1.c1,1999,0214:30:00,28 ,412.8847,441.7477,429.2733,7.773108 twpcmbeC1.c1,1999,0215:30:00,27 ,411.8692,441.0853,426.7851,7.429247 twpcmbeC1.c1,1999,0216:30:00,28 ,405.9795,441.8116,425.3772,7.650204 twpcmbeC1.c1,1999,0217:30:00,28 ,406.0586,444.6294,422.2237,8.316674 twpcmbeC1.c1,1999,0218:30:00,28 ,399.2267,436.2305,420.9883,10.69122 twpcmbeC1.c1,1999,0219:30:00,28 ,398.6195,441.1263,418.8445,11.10334 twpcmbeC1.c1,1999,0220:30:00,28 ,404.0229,437.3348,418.0159, 11.6633 twpcmbeC1.c1,1999,0221:30:00,28 ,399.9002,440.3123,418.4912, 12.6122 twpcmbeC1.c1,1999,0222:30:00,28 ,399.4742, 437.343,418.8576,12.41399 twpcmbeC1.c1,1999,0223:30:00,28 ,401.8576,438.3511,421.0163,12.00063