condition	mean	min	max
0 h after light	2.94173	2.90939	2.97407
4 h after light	3.51853	3.04412	3.99294
8 h after light	3.46056	3.11337	3.80775
4 h after dark	5.845705	4.43188	7.25953
8 h after dark	4.343095	3.77409	4.9121
12 h after dark	5.07095	4.92154	5.22036