condition	mean	min	max
4 h after light	1317.4	1251.23	1383.57
8 h after light	919.599	906.589	932.609
12 h after light	622.365	599.425	645.305
4 h after dark	864.7370000000001	796.748	932.726
8 h after dark	1318.435	1305.85	1331.02
12 h after dark	1515.835	1462.33	1569.34