condition	mean	min	max
4 h after light	10.070135	9.233472	10.906798
8 h after light	10.354898500000001	9.368883	11.340914
12 h after light	13.4671705	12.429926	14.504415
4 h after dark	10.468104	10.055538	10.88067
8 h after dark	16.6355195	15.066234	18.204805
12 h after dark	11.274884	11.274884	11.274884