condition	mean	min	max
4 h after light	861.3371589999999	769.029875	953.644443
8 h after light	969.932068	944.670541	995.193595
12 h after light	1174.72258	1139.848349	1209.596811
4 h after dark	884.177729	771.916868	996.43859
8 h after dark	1146.9155850000002	1102.785356	1191.045814
12 h after dark	1053.630862	1053.630862	1053.630862