condition	mean	min	max
4 h after light	85.623239	73.926647	97.319831
8 h after light	78.289367	73.926647	82.652087
12 h after light	70.5036035	69.617594	71.389613
4 h after dark	63.786412	61.058919	66.513905
8 h after dark	67.375374	58.269635	76.481113
12 h after dark	125.43137	125.43137	125.43137