condition	mean	min	max
1 h after light	20.23846073	19.239956	21.23696546
3 h after light	20.17565906	16.55852746	23.97513592
5 h after light	18.16281594	17.64015068	19.01207864
7 h after light	19.706872536666665	18.32547117	20.85921333
9 h after light	16.026341213333332	14.60822675	17.86405765
11 h after light	18.756449006666667	17.50858717	19.68050796
13 h after light	16.96426569	16.45954409	17.76090853
15 h after light	17.048130213333334	16.31419882	17.628897600000002
1 h after dark	16.785406723333335	14.80048352	19.96359431
3 h after dark	17.572184413333332	15.89382537	19.11503647
5 h after dark	16.803091566666666	14.70220865	18.69908854
7 h after dark	19.362143253333333	16.03359307	25.356207100000002