condition	mean	min	max
4 h after light	3.8867623333333334	3.095441	5.175055
8 h after light	2.224404	1.524058	2.681707
12 h after light	1.5099049999999998	1.3348879999999999	1.6788169999999998
16 h after light	3.1119146666666664	2.5542979999999997	3.7052959999999997
4 h after dark	6.9468613333333336	4.453094	11.77443
8 h after dark	1.6306656666666666	1.588347	1.665528