condition	mean	min	max
4 h after light	30.42465	29.8874	30.9619
8 h after light	30.320700000000002	28.76	31.8814
12 h after light	40.386700000000005	35.6998	45.0736
4 h after dark	49.603233333333336	48.2464	50.463
8 h after dark	48.42296666666667	46.1112	51.1882
12 h after dark	43.527	41.1655	45.9439