<15m.	350		216							1		133									
<30m.	54		36									18									
<45m.	34		26									8									
<1h	11		5									6									
<2h	29		14									15									
<4h	12		7									5									
<6h	4		4																		
<8h	2		1									1									
<10h	1											1									
<12h	1									1											
<24h	10		1							7		2									
>24h	10		2							1		7