condition	mean	min	max
4 h after light	181.2105	166.885	195.536
8 h after light	104.642	100.251	109.033
12 h after light	94.50685	91.831	97.1827
4 h after dark	74.39976666666666	71.1745	76.4269
8 h after dark	109.41233333333334	101.461	123.611
12 h after dark	155.077	152.607	158.245