condition	mean	min	max
4 h after light	3.2515300000000003	1.5229	5.75215
8 h after light	1.3435053333333333	0.512886	2.28031
12 h after light	1.344747	0.997041	1.69208
4 h after dark	2.41234	1.38256	3.43275
8 h after dark	2.9811633333333334	1.81222	4.40362
12 h after dark	2.9183466666666664	2.81155	3.03041