datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,02 0:30:00,28 ,       0,0.530492,0.025827,0.105386
twpcmbeC2.c1,2007,02 1:30:00,26 ,       0,0.534993,0.038234,0.112202
twpcmbeC2.c1,2007,02 2:30:00,28 ,       0,0.306431,0.029913,0.078115
twpcmbeC2.c1,2007,02 3:30:00,28 ,       0,0.512562,0.039665,0.109584
twpcmbeC2.c1,2007,02 4:30:00,28 ,       0,0.564435,0.022912, 0.10653
twpcmbeC2.c1,2007,02 5:30:00,28 ,       0,0.385914,0.014201,0.072882
twpcmbeC2.c1,2007,02 6:30:00,28 ,       0,0.600474,0.137931,0.141787
twpcmbeC2.c1,2007,02 7:30:00,28 ,6.924514,72.53801,41.14574,15.92067
twpcmbeC2.c1,2007,02 8:30:00,28 ,28.67131,322.3734,185.2783,88.20342
twpcmbeC2.c1,2007,02 9:30:00,28 ,66.95234,552.8826, 344.664,150.0256
twpcmbeC2.c1,2007,0210:30:00,28 ,116.5833,785.3165,514.0835,182.6152
twpcmbeC2.c1,2007,0211:30:00,28 ,137.2866,969.7203,689.2661,232.3112
twpcmbeC2.c1,2007,0212:30:00,28 ,100.2038,1034.118,737.9516, 258.923
twpcmbeC2.c1,2007,0213:30:00,28 ,50.71714,1074.771,701.5417,280.1092
twpcmbeC2.c1,2007,0214:30:00,28 ,51.20397,978.9191,605.2881,259.4252
twpcmbeC2.c1,2007,0215:30:00,28 ,50.95585,840.8497,524.0579,235.7619
twpcmbeC2.c1,2007,0216:30:00,28 , 47.5333,600.7609,364.8794,166.7156
twpcmbeC2.c1,2007,0217:30:00,28 ,40.62899,361.2985, 222.627,95.61875
twpcmbeC2.c1,2007,0218:30:00,28 ,10.28285,112.2915,67.61615,28.50619
twpcmbeC2.c1,2007,0219:30:00,28 ,0.013498,3.278792,1.427952,0.811818
twpcmbeC2.c1,2007,0220:30:00,27 ,       0,0.136154,0.005043,0.026203
twpcmbeC2.c1,2007,0221:30:00,27 ,       0,0.228638,0.022625,0.056346
twpcmbeC2.c1,2007,0222:30:00,27 ,       0,0.572593,0.036538,0.114599
twpcmbeC2.c1,2007,0223:30:00,26 ,       0,16.76933,0.682597,3.285919