condition	mean	min	max
4 h after light	0.2594298	0.0859176	0.432942
8 h after light	0.105231	0.0	0.210462
12 h after light	0.08568	0.0	0.17136
4 h after dark	0.3011775	0.227913	0.374442
8 h after dark	0.1678875	0.112586	0.223189
12 h after dark	0.2352695	0.221681	0.248858