condition	mean	min	max
0 h after light	1.95048	1.86394	2.03702
4 h after light	2.2945349999999998	2.17188	2.41719
8 h after light	4.421725	4.35874	4.48471
4 h after dark	6.74891	4.51111	8.98671
8 h after dark	3.184905	3.00395	3.36586
12 h after dark	1.423635	1.32428	1.52299