condition	mean	min	max
4 h after light	9.2136055	8.508857	9.918354
8 h after light	9.920622	9.603826	10.237418
12 h after light	10.876167	9.404861	12.347473
4 h after dark	9.3895595	8.877754	9.901365
8 h after dark	8.9749315	8.578447	9.371416
12 h after dark	9.573449	9.573449	9.573449