3 experiments, no effect (false positives): per-cell test 40.8%; paired test on experiment means 5.0%
3 experiments, effect 0.2 on the z scale (power): per-cell test 98.1%; paired test on experiment means 37.5%
6 experiments, no effect (false positives): per-cell test 40.4%; paired test on experiment means 4.7%
6 experiments, effect 0.2 on the z scale (power): per-cell test 99.9%; paired test on experiment means 90.0%