condition	mean	min	max
4 h after light	3.07758	2.88485	3.27031
8 h after light	2.4551049999999996	2.45367	2.45654
12 h after light	3.020315	2.84282	3.19781
4 h after dark	4.74523	4.28053	5.18472
8 h after dark	5.26333	4.73757	5.5925
12 h after dark	3.6469833333333335	3.37013	3.93855