condition	mean	min	max
4 h after light	37.8784	21.587	51.4838
8 h after light	30.0707	18.5487	37.0819
12 h after light	46.3758	33.3474	56.6042
4 h after dark	54.6576	49.9902	57.4418
8 h after dark	57.002433333333336	46.2175	65.3421
12 h after dark	32.602266666666665	17.4052	42.8138