condition	mean	min	max
4 h after light	2.367035	2.08861	2.64546
8 h after light	1.7711299999999999	1.70902	1.83324
12 h after light	3.1564	3.13796	3.17484
4 h after dark	5.276063333333333	4.95315	5.52852
8 h after dark	6.187993333333333	4.98691	7.05596
12 h after dark	2.6647933333333333	2.28953	3.09789