condition	mean	min	max
0 h after light	6.597675	6.28133	6.91402
4 h after light	3.6964699999999997	3.21327	4.17967
8 h after light	3.8498	3.7101	3.9895
4 h after dark	8.192205	7.46381	8.9206
8 h after dark	7.37546	7.36806	7.38286
12 h after dark	4.710459999999999	4.69689	4.72403