condition	mean	min	max
4 h after light	3.708645	3.610524	3.8926480000000003
8 h after light	2.6141763333333334	1.707856	3.202168
12 h after light	2.553741	1.949048	3.1638889999999997
16 h after light	4.450468	3.3250800000000003	5.9500589999999995
4 h after dark	4.641679666666667	2.7127790000000003	5.84243
8 h after dark	2.9026143333333336	2.004978	3.9063660000000002