condition	mean	min	max
4 h after light	2.226549	0.907267	3.3085
8 h after light	2.686861	0.803443	4.0522
12 h after light	2.609523333333333	1.64405	3.70112
4 h after dark	4.247546666666667	3.42198	5.31332
8 h after dark	2.25204	1.53234	3.43972
12 h after dark	1.89104	1.21514	2.25602