condition	mean	min	max
4 h after light	216.121	208.192	224.05
8 h after light	282.3985	275.54	289.257
12 h after light	222.85	221.902	223.798
4 h after dark	346.5545	336.059	357.05
8 h after dark	278.095	269.295	286.895
12 h after dark	263.267	261.759	264.775