condition	mean	min	max
4 h after light	944.9805	921.189	968.772
8 h after light	774.6189999999999	774.377	774.861
12 h after light	769.9545	683.436	856.473
4 h after dark	825.6926666666667	806.723	840.177
8 h after dark	1027.2866666666666	1011.96	1051.86
12 h after dark	1049.02	1000.23	1080.34