condition	mean	min	max
4 h after light	10.082807	7.118742999999999	14.466070000000002
8 h after light	6.664064	5.373403	7.651329
12 h after light	7.149811666666667	5.575407	8.210180000000001
16 h after light	6.011819666666667	3.4816629999999997	9.527116
4 h after dark	14.78956	10.63528	16.95192
8 h after dark	6.065274666666666	3.5434769999999998	9.452703