condition	mean	min	max
4 h after light	1038.0	1038.0	1038.0
8 h after light	1159.2	1140.7	1177.7
12 h after light	955.3000000000001	859.7	1050.9
4 h after dark	1141.75	1018.2	1265.3
8 h after dark	1278.45	1233.5	1323.4
12 h after dark	1427.3000000000002	1213.7	1640.9