condition	mean	min	max
4 h after light	23.993949999999998	23.9902	23.9977
8 h after light	25.42305	25.0501	25.796
12 h after light	31.29735	30.8609	31.7338
4 h after dark	39.9898	39.7224	40.2572
8 h after dark	39.76445	39.1911	40.3378
12 h after dark	33.0261	32.4066	33.6456