unless specified, "bad channels" account for >97% of all detected spikes (if combined, they are individually at least 35% and combined >99%)

file								bad channel
hamburger360_2011_02_28-2011-02-28-17-11-22.spk			34
hamburger360_2011_02_28-2011-02-28-18-41-22.spk			33
hamburger360_2011_02_28-2011-03-01-00-41-25.spk			26, 40
hamburger360_2011_02_28_cnqx-20uM-2011-03-01-20-33-26.spk	25,26
hamburger360_2011_02_28_cnqx-20uM-2011-03-01-21-33-26.spk	34
hamburger360_2011_02_28_cnqx-20uM-2011-03-01-23-33-27.spk	33
hamburger360_2011_02_28_cnqx-20uM-2011-03-02-00-03-28.spk	33
hamburger360_2011_02_28_cnqx-20uM-2011-03-02-02-33-29.spk	32
hamburger360_2011_02_28_cnqx-20uM-2011-03-02-03-03-29.spk	35
hamburger360_2011_02_28_cnqx-20uM-2011-03-02-03-33-29.spk	31
hamburger360_2011_02_28_cnqx-20uM-2011-03-02-10-33-33.spk	31
hamburger360_2011_02_28_cnqx-20uM-2011-03-02-18-33-36.spk	channel 40 accounts for ~50%
hamburger360_2011_02_28_cnqx-20uM-2011-03-03-08-03-42.spk	2, 11, 19
hamburger360_2011_02_28_cnqx-20uM-2011-03-03-09-03-42.spk	2