condition	mean	min	max
4 h after light	11.7989535	9.918354	13.679553
8 h after light	9.028526	8.069565	9.987487
12 h after light	11.0295115	10.477438	11.581585
4 h after dark	11.970893	11.826826	12.11496
8 h after dark	14.0275775	12.11496	15.940195
12 h after dark	12.50649	12.50649	12.50649