condition	mean	min	max
4 h after light	524.020809	476.819254	571.222364
8 h after light	663.1551334999999	655.924364	670.385903
12 h after light	531.5106724999999	500.265071	562.756274
4 h after dark	487.38703250000003	390.770518	584.003547
8 h after dark	521.5711585	405.46872	637.673597
12 h after dark	514.106719	514.106719	514.106719