condition	mean	min	max
4 h after light	2.60565	2.41311	2.79819
8 h after light	1.4986365	0.763963	2.23331
12 h after light	2.5087099999999998	2.04695	2.97047
4 h after dark	1.820319	0.450157	3.96235
8 h after dark	2.6864673333333333	0.544142	5.61571
12 h after dark	3.047606666666667	1.73678	4.84683