condition	mean	min	max
4 h after light	207.202	178.034	236.37
8 h after light	199.7775	182.668	216.887
12 h after light	216.4325	215.779	217.086
4 h after dark	265.711	263.09	269.492
8 h after dark	336.706	297.687	363.041
12 h after dark	243.773	222.19	256.03