condition	mean	min	max
4 h after light	867.2060895	841.433284	892.978895
8 h after light	760.46095	741.335548	779.586352
12 h after light	833.655758	790.20029	877.111226
4 h after dark	763.2372785	714.524382	811.950175
8 h after dark	842.2273275	737.685585	946.76907
12 h after dark	1048.200265	1048.200265	1048.200265