condition	mean	min	max
4 h after light	1.3200543333333332	0.308663	2.48513
8 h after light	0.5894036666666667	0.121112	0.943751
12 h after light	1.385255	0.832385	2.25065
4 h after dark	1.74722	1.57473	1.96099
8 h after dark	1.7873299999999999	1.54022	2.09936
12 h after dark	1.8624033333333334	1.43019	2.13201