condition	mean	min	max
4 h after light	2.8433710000000003	2.784063	2.9588240000000003
8 h after light	2.124007	1.5371629999999998	2.4786650000000003
12 h after light	1.379897	1.282827	1.480301
16 h after light	2.800131	2.347699	3.3565709999999997
4 h after dark	4.470890666666667	2.077946	9.184207
8 h after dark	1.4899316666666667	1.429217	1.530658