condition	mean	min	max
4 h after light	12.923980499999999	12.380537	13.467424
8 h after light	14.156004	13.416385	14.895623
12 h after light	13.369398	12.380537	14.358259
4 h after dark	11.1585485	10.955176	11.361921
8 h after dark	11.9084045	11.087057	12.729752
12 h after dark	10.829067	10.829067	10.829067