condition	mean	min	max
4 h after light	274.5	274.5	274.5
8 h after light	217.75	185.8	249.7
12 h after light	231.4	219.8	243.0
4 h after dark	145.9	116.7	175.1
8 h after dark	142.4	128.0	156.8
12 h after dark	170.64999999999998	152.1	189.2