condition	mean	min	max
4 h after light	0.3389945	0.224826	0.453163
8 h after light	0.704803	0.491725	0.917881
12 h after light	0.2608005	0.224204	0.297397
4 h after dark	0.5935625	0.391931	0.795194
8 h after dark	0.292882	0.196408	0.389356
12 h after dark	1.0023715	0.651203	1.35354