condition	mean	min	max
0 h after light	7.32301	7.20206	7.44396
4 h after light	5.102395	4.84661	5.35818
8 h after light	5.9596800000000005	5.58573	6.33363
4 h after dark	5.9086549999999995	4.60329	7.21402
8 h after dark	6.333475	5.85465	6.8123
12 h after dark	6.66486	6.36566	6.96406