condition	mean	min	max
4 h after light	3.2184566666666665	3.159209	3.3273349999999997
8 h after light	2.343102	1.373955	3.0020740000000004
12 h after light	1.6055750000000002	1.398142	1.7407290000000002
16 h after light	3.1787376666666667	2.769937	3.600493
4 h after dark	2.4926903333333335	2.017631	2.96075
8 h after dark	1.5612123333333332	1.4645569999999999	1.6690369999999999