condition	mean	min	max
4 h after light	1056.2	1056.2	1056.2
8 h after light	960.6	924.0	997.2
12 h after light	1006.3499999999999	900.6	1112.1
4 h after dark	1091.9	1001.6	1182.2
8 h after dark	1268.0500000000002	1190.9	1345.2
12 h after dark	1250.3	1138.3	1362.3