condition	mean	min	max
4 h after light	62.06535	57.7128	66.4179
8 h after light	59.73375	59.516	59.9515
12 h after light	66.86715	63.1399	70.5944
4 h after dark	90.98429999999999	86.9695	94.9991
8 h after dark	82.024	79.7453	84.3027
12 h after dark	76.0739	75.1201	77.0277