condition	mean	min	max
4 h after light	228.72555556666666	201.8466667	261.74
8 h after light	308.93444443333334	264.54	359.93
12 h after light	245.15777776666667	169.07	341.07
1.5 h after dark	315.8588889	219.34	485.01
5.5 h after dark	258.94555553333333	219.4433333	325.9033333
9.5 h after dark	320.4888889	251.93	379.75