condition	mean	min	max
4 h after light	160.229823	83.369104	237.090542
8 h after light	127.061206	123.044201	131.078211
12 h after light	103.526657	76.359719	130.693595
4 h after dark	84.4382315	43.214328	125.662135
8 h after dark	47.4964945	40.613789	54.3792
12 h after dark	63.006931	63.006931	63.006931