condition	mean	min	max
4 h after light	607.981	571.676	644.286
8 h after light	373.7645	330.345	417.184
12 h after light	62.3582	50.1089	74.6075
4 h after dark	161.46133333333333	156.788	163.881
8 h after dark	133.44266666666667	126.312	146.298
12 h after dark	349.78	330.013	383.753