condition	mean	min	max
4 h after light	612.462826	553.001288	671.924364
8 h after light	804.742146	615.105814	994.378478
12 h after light	438.40358249999997	375.914775	500.89239
4 h after dark	265.22321750000003	126.734243	403.712192
8 h after dark	124.3480705	114.001288	134.694853
12 h after dark	322.736761	322.736761	322.736761