condition	mean	min	max
0 h after light	31.8685	28.6503	35.0867
4 h after light	54.0028	53.8833	54.1223
8 h after light	63.69285	55.788	71.5977
4 h after dark	78.3637	76.7654	79.962
8 h after dark	59.05645	58.3157	59.7972
12 h after dark	46.688599999999994	40.196	53.1812