condition	mean	min	max
4 h after light	2.621363666666667	2.558071	2.705087
8 h after light	2.032081	1.503356	2.338559
12 h after light	1.3490886666666666	1.30223	1.4415280000000001
16 h after light	2.88743	2.564926	3.1387080000000003
4 h after dark	2.358866	1.9338529999999998	2.730081
8 h after dark	1.6735673333333334	1.355416	2.1803470000000003