condition	mean	min	max
0 h after light	11.30405	10.7524	11.8557
4 h after light	18.21345	14.2245	22.2024
8 h after light	39.35495	39.0055	39.7044
4 h after dark	33.1065	30.7976	35.4154
8 h after dark	24.07365	23.689	24.4583
12 h after dark	12.801045	9.52789	16.0742