Employee summary

<% rows.forEach(r=>{ const session=Number(r.session_seconds||0), lunch=Number(r.lunch_seconds||0), brk=Number(r.break_seconds||0), work=Math.max(0,session-lunch-brk), days=Number(r.attendance_days||0); %> <% }) %>

Employee	Attendance days	Session time	Lunch	Breaks	Break count	Effective work	Avg work/day	Open sessions
<%= r.name.slice(0,1) %> <%= r.name %><%= r.email %>	<%= days %>	<%= fmtDuration(session) %>	<%= fmtDuration(lunch) %>	<%= fmtDuration(brk) %>	<%= r.break_count || 0 %>	<%= fmtDuration(work) %>	<%= fmtDuration(days ? work/days : 0) %>	<%= r.open_sessions || 0 %>