condition	mean	min	max
4 h after light	2.826995	2.39536	3.25863
8 h after light	2.465735	2.41213	2.51934
12 h after light	1.7821550000000002	1.06699	2.49732
4 h after dark	2.882413333333333	1.70624	3.75059
8 h after dark	2.5900666666666665	1.83026	3.78387
12 h after dark	3.24256	2.41714	4.61291