condition	mean	min	max
0 h after light	34.582449999999994	33.9845	35.1804
4 h after light	8.0691	7.4327	8.7055
8 h after light	9.785655	6.39491	13.1764
4 h after dark	40.69565	31.8368	49.5545
8 h after dark	41.0399	33.1634	48.9164
12 h after dark	31.2891	29.7036	32.8746