datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2001,02 0:30:00,28 ,406.0816,442.2269,429.9847,8.296984 twpcmbeC1.c1,2001,02 1:30:00,28 ,405.8763,444.7742,428.3075,8.470105 twpcmbeC1.c1,2001,02 2:30:00,28 ,404.4207,444.6239,429.3072,9.313903 twpcmbeC1.c1,2001,02 3:30:00,28 ,403.5028,447.0002,426.7234,10.77489 twpcmbeC1.c1,2001,02 4:30:00,28 ,404.1245,445.9326,425.0655, 11.3963 twpcmbeC1.c1,2001,02 5:30:00,28 ,403.6167, 445.606,424.4373,11.51361 twpcmbeC1.c1,2001,02 6:30:00,28 ,403.9959,444.3044, 426.048,13.05182 twpcmbeC1.c1,2001,02 7:30:00,28 ,404.3114,447.5829,425.8342,11.29855 twpcmbeC1.c1,2001,02 8:30:00,28 ,406.2603,445.3398,427.5528,9.262253 twpcmbeC1.c1,2001,02 9:30:00,25 , 406.501,445.9244,429.8686,9.173114 twpcmbeC1.c1,2001,0210:30:00,22 ,409.4558,458.4381,431.8358,10.53591 twpcmbeC1.c1,2001,0211:30:00,25 ,412.9021,464.8913,433.9199,11.85664 twpcmbeC1.c1,2001,0212:30:00,26 ,413.3485, 458.106,433.7961,11.11189 twpcmbeC1.c1,2001,0213:30:00,25 ,415.6573,447.3789,432.5748,9.590973 twpcmbeC1.c1,2001,0214:30:00,26 ,415.7735,446.0255, 432.289,7.020109 twpcmbeC1.c1,2001,0215:30:00,28 ,418.0989,442.3769, 430.569,6.188306 twpcmbeC1.c1,2001,0216:30:00,28 ,414.1476,445.4959,429.3641,8.274553 twpcmbeC1.c1,2001,0217:30:00,28 ,418.7112, 439.525, 429.529,6.496281 twpcmbeC1.c1,2001,0218:30:00,28 ,418.1279,441.9777,430.1479,6.069408 twpcmbeC1.c1,2001,0219:30:00,28 ,412.3839,446.7192,430.4209,7.620862 twpcmbeC1.c1,2001,0220:30:00,28 ,411.4268,448.1751,431.4581,8.122087 twpcmbeC1.c1,2001,0221:30:00,28 ,417.7187,448.4881,431.6447,8.170341 twpcmbeC1.c1,2001,0222:30:00,28 ,408.6205,445.1202,430.9706,9.096802 twpcmbeC1.c1,2001,0223:30:00,28 ,406.4795,447.0277,430.6278,10.02453