condition	mean	min	max
4 h after light	3.26534	1.94794	4.58274
8 h after light	4.4081399999999995	3.97759	4.83869
12 h after light	4.027585	3.90421	4.15096
4 h after dark	3.83329	3.17379	4.18439
8 h after dark	2.7503866666666665	2.47304	2.93959
12 h after dark	2.855296666666667	2.50289	3.05337