condition	mean	min	max
4 h after light	9.74337	9.60622	9.88052
8 h after light	9.13296	8.73209	9.53383
12 h after light	10.86539	9.73728	11.9935
4 h after dark	11.62955	11.1007	12.1584
8 h after dark	9.959119999999999	9.76344	10.1548
12 h after dark	9.793965	9.09063	10.4973