condition	mean	min	max
4 h after light	151.224	149.46	152.988
8 h after light	103.26249999999999	101.33	105.195
12 h after light	79.3501	76.6177	82.0825
4 h after dark	69.19336666666666	62.9573	72.6217
8 h after dark	79.02563333333333	72.5839	83.6647
12 h after dark	128.91233333333332	111.381	157.066