condition	mean	min	max
4 h after light	0.02200307	0.00859504	0.0354111
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.012443000000000001	0.0	0.037329
8 h after dark	0.007157533333333334	0.0	0.0214726
12 h after dark	0.0034249333333333334	0.0	0.0102748