condition	mean	min	max
4 h after light	0.0116463	0.0	0.0232926
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.017454966666666665	0.0	0.0523649
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0083652	0.0	0.0250956