condition	mean	min	max
0 h after light	63.6586	63.2051	64.1121
4 h after light	66.7784	65.2278	68.329
8 h after light	58.1058	51.0099	65.2017
4 h after dark	88.8564	88.0362	89.6766
8 h after dark	91.70495	90.3053	93.1046
12 h after dark	60.85915	60.8543	60.864