condition	mean	min	max
4 h after light	8.81793	7.61416	10.0217
8 h after light	14.08535	12.2146	15.9561
12 h after light	245.8485	218.207	273.49
4 h after dark	1059.615	1016.84	1102.39
8 h after dark	365.1995	364.937	365.462
12 h after dark	70.00005	64.1036	75.8965