condition	mean	min	max
4 h after light	704.0467140000001	639.899405	768.194023
8 h after light	751.8759665	686.904492	816.847441
12 h after light	886.108648	884.743677	887.473619
4 h after dark	1023.0752855000001	918.260375	1127.890196
8 h after dark	1212.9363720000001	1193.868592	1232.004152
12 h after dark	1069.675431	1069.675431	1069.675431