condition	mean	min	max
4 h after light	1.299501	0.703638	2.27804
8 h after light	1.224663	0.464039	1.78366
12 h after light	0.6575173333333333	0.535626	0.825383
4 h after dark	0.8290810000000001	0.575953	1.03428
8 h after dark	0.32949066666666665	0.172727	0.432192
12 h after dark	1.155267	0.908841	1.35035