condition	mean	min	max
4 h after light	33.79515	30.66	36.9303
8 h after light	52.36595	50.3632	54.3687
12 h after light	59.9952	54.9986	64.9918
4 h after dark	118.76766666666667	111.651	130.656
8 h after dark	106.68046666666666	85.2304	129.409
12 h after dark	96.10363333333333	82.1309	105.073