condition	mean	min	max
0 h after light	13.0641	12.9996	13.1286
4 h after light	11.439599999999999	11.1868	11.6924
8 h after light	11.778749999999999	10.7389	12.8186
4 h after dark	14.866499999999998	12.8287	16.9043
8 h after dark	16.93335	15.2344	18.6323
12 h after dark	12.3616	11.3955	13.3277