condition	mean	min	max
4 h after light	12.817988	11.799698	13.836278
8 h after light	14.05387	13.183305	14.924435
12 h after light	14.106857	14.042544	14.17117
4 h after dark	16.289978	15.749805	16.830151
8 h after dark	16.9386545	15.458342	18.418967
12 h after dark	14.042544	14.042544	14.042544