condition	mean	min	max
4 h after light	0.8127775	0.809617	0.815938
8 h after light	0.8278175000000001	0.664027	0.991608
12 h after light	0.7394035000000001	0.267737	1.21107
4 h after dark	2.2627699999999997	1.87921	2.64633
8 h after dark	1.45098	1.14933	1.75263
12 h after dark	1.456655	1.17252	1.74079