<15m.	595		268							1		326									
<30m.	166		73									93									
<45m.	100		49									51									
<1h	24		6									18									
<2h	55		24							1		30									
<4h	30		8									22									
<6h	10		4									6									
<8h	6		3									3									
<10h	5		1							1		3									
<12h	3									2		1									
<24h	4									4											
>24h	8		1							3		4