condition	mean	min	max
4 h after light	1192.1	1192.1	1192.1
8 h after light	1373.9499999999998	1103.3	1644.6
12 h after light	1922.6499999999999	1488.6	2356.7
4 h after dark	1650.8000000000002	1063.3	2238.3
8 h after dark	1442.55	1087.3	1797.8
12 h after dark	1581.8	1408.0	1755.6