condition	mean	min	max
4 h after light	14.283858	14.157928	14.409788
8 h after light	11.740354	11.651906	11.828802
12 h after light	13.664973	12.377126	14.95282
4 h after dark	11.532135499999999	10.169433	12.894838
8 h after dark	13.155696	12.888331	13.423061
12 h after dark	12.888331	12.888331	12.888331