condition	mean	min	max
4 h after light	105.603	103.207	107.999
8 h after light	75.118	74.4391	75.7969
12 h after light	80.3215	77.5461	83.0969
4 h after dark	114.805	112.97	116.64
8 h after dark	132.514	130.203	134.825
12 h after dark	135.578	131.352	139.804