condition	mean	min	max
4 h after light	965.8875	910.655	1021.12
8 h after light	785.508	747.93	823.086
12 h after light	715.1185	684.681	745.556
4 h after dark	973.662	933.604	1013.72
8 h after dark	997.8985	987.027	1008.77
12 h after dark	1073.8600000000001	1027.23	1120.49