condition	mean	min	max
4 h after light	2.0729949999999997	1.51348	2.63251
8 h after light	3.6489599999999998	3.11623	4.18169
12 h after light	3.154505	2.67603	3.63298
4 h after dark	4.722853333333333	3.7514	6.07965
8 h after dark	3.4708900000000003	2.33031	5.1039
12 h after dark	2.71024	1.31328	5.15263