condition	mean	min	max
0 h after light	16.09395	14.1463	18.0416
2 h after light	8.515755	7.14182	9.88969
4 h after light	6.396505	5.89059	6.90242
8 h after light	5.635465	5.12678	6.14415
12 h after light	9.417035	9.03459	9.79948
2 h after dark	10.85215	10.2985	11.4058
4 h after dark	12.1867	12.1615	12.2119
8 h after dark	20.10135	19.3119	20.8908
12 h after dark	17.0309	14.9411	19.1207