condition	mean	min	max
4 h after light	15.5119565	12.507108	18.516805
8 h after light	15.096277	12.617717	17.574837
12 h after light	12.2389265	11.965584	12.512269
4 h after dark	12.670694	11.259272	14.082116
8 h after dark	13.306870499999999	11.805043	14.808698
12 h after dark	10.638251	10.638251	10.638251