condition	mean	min	max
4 h after light	973.8	973.8	973.8
8 h after light	750.65	680.8	820.5
12 h after light	776.8	618.9	934.7
4 h after dark	989.55	912.5	1066.6
8 h after dark	1006.65	707.8	1305.5
12 h after dark	1023.4499999999999	973.8	1073.1