condition	mean	min	max
0 h after light	72.65675	71.5672	73.7463
4 h after light	48.94475	48.6174	49.2721
8 h after light	64.77850000000001	64.164	65.393
4 h after dark	94.90700000000001	93.2125	96.6015
8 h after dark	84.56715	82.6953	86.439
12 h after dark	68.86580000000001	68.0624	69.6692