condition	mean	min	max
0 h after light	609.8845	584.707	635.062
4 h after light	395.7495	346.4	445.099
8 h after light	718.903	668.717	769.089
4 h after dark	914.6135	766.847	1062.38
8 h after dark	689.9355	680.282	699.589
12 h after dark	451.6065	441.311	461.902