Extension:GrowthExperiments/growthexperiments mentee data table

mysql> describe growthexperiments_mentee_data; +-+--+--+-+-+---+ +-+--+--+-+-+---+ +-+--+--+-+-+---+
 * Field      | Type             | Null | Key | Default | Extra |
 * mentee_id  | int(10) unsigned | NO   | PRI | NULL    |       |
 * mentee_data | blob            | NO   |     | NULL    |       |