condition	mean	min	max
4 h after light	8.6	8.6	8.6
8 h after light	53.199999999999996	34.8	71.6
12 h after light	16.85	12.3	21.4
4 h after dark	48.449999999999996	11.8	85.1
8 h after dark	41.599999999999994	36.8	46.4
12 h after dark	21.75	11.8	31.7