condition	mean	min	max
4 h after light	612.4	612.4	612.4
8 h after light	547.7	540.9	554.5
12 h after light	599.25	491.5	707.0
4 h after dark	611.3499999999999	571.9	650.8
8 h after dark	788.0	758.9	817.1
12 h after dark	694.0	659.0	729.0