condition	mean	min	max
4 h after light	94.79835	93.2134	96.3833
8 h after light	78.38829999999999	73.731	83.0456
12 h after light	66.50315	66.1698	66.8365
4 h after dark	71.7786	71.3891	72.1681
8 h after dark	69.7963	68.3925	71.2001
12 h after dark	82.73169999999999	80.4027	85.0607