condition	mean	min	max
4 h after light	0.04668215	0.0	0.0933643
8 h after light	0.059116	0.0	0.118232
12 h after light	0.0383096	0.0	0.0766192
4 h after dark	0.11009133333333333	0.0	0.208579
8 h after dark	0.132298	0.0	0.288759
12 h after dark	0.083107	0.0	0.148526