condition	mean	min	max
4 h after light	2.9413436666666666	2.85994	3.067157
8 h after light	2.159984	1.543097	2.532109
12 h after light	1.4525176666666666	1.406283	1.513725
16 h after light	2.8711696666666664	2.393042	3.439407
4 h after dark	3.1164583333333336	2.717021	3.7388730000000003
8 h after dark	1.5260680000000002	1.4994100000000001	1.55424