condition	mean	min	max
4 h after light	1320.8	1320.8	1320.8
8 h after light	1173.0500000000002	1169.2	1176.9
12 h after light	1238.1999999999998	1229.6	1246.8
4 h after dark	1183.45	1095.2	1271.7
8 h after dark	1102.9	924.4	1281.4
12 h after dark	1240.25	1121.0	1359.5