condition	mean	min	max
4 h after light	86.646337	82.75368	90.538994
8 h after light	106.13410400000001	98.942246	113.325962
12 h after light	102.3038595	99.112486	105.495233
4 h after dark	136.2859995	105.211396	167.360603
8 h after dark	110.855086	83.847731	137.862441
12 h after dark	72.457217	72.457217	72.457217