condition	mean	min	max
4 h after light	575.4016335	510.815752	639.987515
8 h after light	638.5929115	604.400114	672.785709
12 h after light	655.6565315	620.602709	690.710354
4 h after dark	743.688631	653.052935	834.324327
8 h after dark	788.352286	759.010977	817.693595
12 h after dark	723.103488	723.103488	723.103488