condition	mean	min	max
4 h after light	993.8	993.8	993.8
8 h after light	802.85	789.5	816.2
12 h after light	714.75	670.5	759.0
4 h after dark	884.55	782.0	987.1
8 h after dark	943.75	830.0	1057.5
12 h after dark	950.6500000000001	845.1	1056.2