condition	mean	min	max
0 h after light	8.47289	7.61952	9.32626
2 h after light	8.67697	7.73419	9.61975
4 h after light	8.453885	7.46889	9.43888
8 h after light	5.37762	4.41954	6.3357
12 h after light	6.27598	5.00409	7.54787
2 h after dark	4.8994	4.19085	5.60795
4 h after dark	5.75155	4.58103	6.92207
8 h after dark	8.37133	7.58545	9.15721
12 h after dark	7.253585	6.68501	7.82216