condition	mean	min	max
4 h after light	12.8102965	11.94104	13.679553
8 h after light	9.119378	7.963171	10.275585
12 h after light	10.3084705	9.603196	11.013745
4 h after dark	10.464667	10.179997	10.749337
8 h after dark	8.4030855	7.081729	9.724442
12 h after dark	9.826066	9.826066	9.826066