condition	mean	min	max
4 h after light	24.37415	23.3807	25.3676
8 h after light	24.83035	24.2076	25.4531
12 h after light	24.3918	23.8922	24.8914
4 h after dark	31.25725	28.9621	33.5524
8 h after dark	34.0613	33.6051	34.5175
12 h after dark	29.88	29.4836	30.2764