condition	mean	min	max
4 h after light	1039.776419	711.216358	1368.33648
8 h after light	919.568869	873.290826	965.846912
12 h after light	966.610003	952.765199	980.454807
4 h after dark	725.9014515	595.935739	855.867164
8 h after dark	621.9962445	527.519034	716.473455
12 h after dark	840.265585	840.265585	840.265585