condition	mean	min	max
1 h after light	18.20816319	16.64780521	19.76852117
3 h after light	16.997524023333334	15.08714064	18.09773838
5 h after light	17.824957096666665	16.80007737	18.79184586
7 h after light	16.31303721	14.20634543	18.76030525
9 h after light	16.136844283333332	15.24152384	17.36323602
11 h after light	16.114651563333332	15.12977309	17.64922236
1 h after dark	15.210082026666667	12.88034337	16.8000055
3 h after dark	16.509193633333332	16.1562712	17.16397496
5 h after dark	20.88303677	17.83779227	23.81023432
7 h after dark	21.87469948	17.64852838	27.87462807
9 h after dark	21.679078013333335	20.92647442	22.64371675
11 h after dark	19.529882153333332	17.70317087	21.43166113