condition	mean	min	max
4 h after light	190.179	178.854	201.504
8 h after light	56.9188	53.9723	59.8653
12 h after light	13.7012	12.4236	14.9788
4 h after dark	19.289833333333334	17.9045	20.8086
8 h after dark	59.1563	52.4447	71.9193
12 h after dark	157.93566666666666	152.365	167.24