condition	mean	min	max
4 h after light	11.629479499999999	11.123672	12.135287
8 h after light	9.7858175	8.369743	11.201892
12 h after light	11.0004595	10.877247	11.123672
4 h after dark	10.5992985	10.307846	10.890751
8 h after dark	13.960436999999999	11.698741	16.222133
12 h after dark	11.311203	11.311203	11.311203