condition	mean	min	max
4 h after light	125.7	125.7	125.7
8 h after light	98.19999999999999	75.1	121.3
12 h after light	79.55000000000001	72.4	86.7
4 h after dark	96.0	95.1	96.9
8 h after dark	91.4	88.5	94.3
12 h after dark	80.6	55.4	105.8