condition	mean	min	max
4 h after light	1.64417	1.35576	1.93258
8 h after light	1.718665	1.48261	1.95472
12 h after light	1.8390499999999999	1.63181	2.04629
4 h after dark	2.98588	2.93761	3.03415
8 h after dark	2.24327	2.05401	2.43253
12 h after dark	2.266615	2.09613	2.4371