datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,04 0:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 1:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 2:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 3:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 4:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 5:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 7:00:00,30 ,2.646757,11.50319,6.944944, 1.98611
twpcmbeC3.c1,2003,04 8:00:00,30 , 18.0065,56.81717,41.55757,9.195208
twpcmbeC3.c1,2003,04 9:00:00,30 ,46.93517,92.41432,81.40455,11.07126
twpcmbeC3.c1,2003,0410:00:00,30 ,  57.716, 129.696,111.8932,18.78473
twpcmbeC3.c1,2003,0411:00:00,30 ,52.63617,152.8842, 133.473,23.74073
twpcmbeC3.c1,2003,0412:00:00,30 ,77.48534,173.4438,144.3124,28.41432
twpcmbeC3.c1,2003,0413:00:00,30 ,  90.599,  187.23,145.4566,25.17448
twpcmbeC3.c1,2003,0414:00:00,30 ,67.89349,169.4117,138.1831,27.18277
twpcmbeC3.c1,2003,0415:00:00,30 ,54.20367,148.4438,124.0737,19.64703
twpcmbeC3.c1,2003,0416:00:00,30 , 43.5965,120.0833,100.5787,17.06931
twpcmbeC3.c1,2003,0417:00:00,30 ,31.77434,74.02033,60.83427,11.75016
twpcmbeC3.c1,2003,0418:00:00,30 ,7.432999,30.39833, 20.0513,6.082113
twpcmbeC3.c1,2003,0419:00:00,30 ,       0,1.545741,0.431612,0.469748
twpcmbeC3.c1,2003,0420:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0421:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0422:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0423:00:00,30 ,       0,       0,       0,       0