condition	mean	min	max
4 h after light	1755.7	1755.7	1755.7
8 h after light	1209.15	1200.7	1217.6
12 h after light	1688.9	1532.5	1845.3
4 h after dark	1422.25	1186.8	1657.7
8 h after dark	1056.1999999999998	1031.3	1081.1
12 h after dark	1088.15	939.3	1237.0