condition	mean	min	max
4 h after light	5.757958666666667	4.77289	7.032185000000001
8 h after light	3.7960949999999998	2.543029	6.239799
12 h after light	7.312372333333333	6.780241999999999	7.715837
16 h after light	8.989257666666667	8.746554	9.415888
4 h after dark	13.012218333333333	9.328114999999999	18.57491
8 h after dark	14.196311666666668	5.714809	28.530490000000004