condition	mean	min	max
4 h after light	1.972543	0.336549	3.17795
8 h after light	5.24613	1.07892	7.42564
12 h after light	5.399303333333333	3.524	6.97867
4 h after dark	4.638276666666667	2.53803	6.25241
8 h after dark	2.19128	1.62266	3.17328
12 h after dark	1.7270266666666665	1.3397	2.38568