condition	mean	min	max
4 h after light	3.7799133333333335	2.01908	5.7639
8 h after light	3.168197	0.795091	5.644
12 h after light	3.49362	1.91615	5.09457
4 h after dark	3.9150366666666665	2.73888	4.76767
8 h after dark	3.2509300000000003	2.25023	4.07474
12 h after dark	3.823923333333333	3.1569	4.50002