Array
(
    [anzahl] => 25628
    [minPreis] => -60
    [maxPreis] => 235.903
    [medianpreis] => 14.7683877945
    [avgPreis] => 16.11485280903995
    [dif] => 295.903
)

median 20

22.754802

Array
(
    [min] => 14.631192
    [max] => 27.332328
    [dif] => 12.701136
)

PreisData

tag hh	boersepreis	brutto aWattar
20 20	14,298	27,3323
20 19	13,461	26,2978
20 08	12,899	25,6032
20 21	12,845	25,5364
20 22	12,001	24,4932
20 18	11,853	24,3103
20 23	11,562	23,9506
20 09	10,689	22,8716
20 17	10,500	22,6380
20 10	8,833	20,5776
20 16	8,811	20,5504
20 15	8,023	19,5764
20 11	7,469	18,8917
20 12	5,240	16,1366
20 14	4,351	15,0378
20 13	4,022	14,6312

2 stunden preis

zeit	preis
20 13:00--20 14:59	14,835
20 12:00--20 13:59	15,384
20 14:00--20 15:59	17,307
20 11:00--20 12:59	17,514
20 10:00--20 11:59	19,735
20 15:00--20 16:59	20,063
20 16:00--20 17:59	21,594
20 09:00--20 10:59	21,725
20 17:00--20 18:59	23,474
20 22:00--20 23:59	24,222
20 08:00--20 09:59	24,237
20 21:00--20 22:59	25,015
20 18:00--20 19:59	25,304
20 20:00--20 21:59	26,434
20 19:00--20 20:59	26,815