condition	mean	min	max
0 h after light	13.0747	12.7182	13.4312
4 h after light	12.39505	11.3304	13.4597
8 h after light	9.619555	9.61758	9.62153
4 h after dark	9.46237	8.02124	10.9035
8 h after dark	13.93085	13.6607	14.201
12 h after dark	13.25055	12.354	14.1471