condition	mean	min	max
4 h after light	3.5519646666666667	3.3772519999999995	3.792163
8 h after light	3.889876	1.642666	7.124633
12 h after light	2.224858666666667	1.474817	2.789262
16 h after light	21.84146833333333	3.9729050000000004	41.40392
4 h after dark	4.7249929999999996	2.574541	8.31765
8 h after dark	3.359535	1.69282	6.199623