condition	mean	min	max
4 h after light	12.20975	11.3239	13.0956
8 h after light	8.42657	7.52505	9.32809
12 h after light	10.83715	10.7814	10.8929
4 h after dark	9.83634	9.54038	10.1323
8 h after dark	10.3128	10.126	10.4996
12 h after dark	11.312149999999999	10.9171	11.7072