condition	mean	min	max
4 h after light	3.013632	2.9147950000000002	3.123551
8 h after light	2.1632566666666664	1.4986979999999999	2.5025169999999997
12 h after light	1.408358	1.2972569999999999	1.5810870000000001
16 h after light	4.489391666666666	2.658563	7.911517999999999
4 h after dark	2.4481586666666666	2.134254	2.817022
8 h after dark	1.5459773333333333	1.522999	1.558575