condition	mean	min	max
4 h after light	0.772822	0.364062	1.03767
8 h after light	0.3403886666666667	0.106708	0.573969
12 h after light	0.358889	0.218106	0.622786
4 h after dark	0.986425	0.727915	1.21683
8 h after dark	0.6914303333333334	0.40517	1.04354
12 h after dark	0.5953186666666667	0.427856	0.685758