condition	mean	min	max
0 h after light	2.79359	2.64904	2.93814
4 h after light	1.9536799999999999	1.77432	2.13304
8 h after light	1.10529	1.08418	1.1264
4 h after dark	2.7107650000000003	2.63314	2.78839
8 h after dark	4.4144749999999995	4.12353	4.70542
12 h after dark	2.81294	2.65501	2.97087