condition	mean	min	max
4 h after light	11.2840095	10.594052	11.973967
8 h after light	10.066512	9.918354	10.21467
12 h after light	9.77406	9.406855	10.141265
4 h after dark	11.1937495	9.486349	12.90115
8 h after dark	10.531067	9.529744	11.53239
12 h after dark	10.94227	10.94227	10.94227