Application of Artificial Neural Network(s) in Predicting Formwork Labour Productivity

Table 2

Collected data descriptive statistics.

Variable	Mean	SE mean	Std. dev	Min.	Median	Max.
Temperature	4.08	0.81	12.03	-26	3	25
Humidity	66.34	1.05	15.67	18	67	97
Precipitation	0.28	0.04	0.6	0	0	3
Wind speed	15.42	0.57	8.46	3	14	43
Gang size	16.03	0.34	5.07	8	18	24
Labour percentage	35.49	0.26	3.79	29	36	47
Work type	1.43	0.03	0.51	1	1	3
Floor level	11.38	0.25	3.75	1	12	17
Work method	1.44	0.03	0.5	1	1	2
Productivity	1.57	0.02	0.35	0.82	1.51	2.53