condition	mean	min	max
4 h after light	5.7623	4.44207	7.08253
8 h after light	8.14858	7.76527	8.53189
12 h after light	10.003350000000001	8.8725	11.1342
4 h after dark	11.492833333333333	11.1394	12.0811
8 h after dark	12.948933333333335	10.8488	16.2008
12 h after dark	6.908636666666667	6.20668	7.37589