condition	mean	min	max
0 h after light	3.0893699999999997	2.96672	3.21202
4 h after light	2.65045	2.51553	2.78537
8 h after light	4.1333649999999995	3.84936	4.41737
4 h after dark	4.124615	4.04308	4.20615
8 h after dark	3.3471200000000003	3.00639	3.68785
12 h after dark	3.1838949999999997	3.16009	3.2077