condition	mean	min	max
1 h after light	15.394168689999999	14.50666386	16.28167352
3 h after light	15.41146378	14.526806299999999	17.0186198
5 h after light	15.974278163333334	15.25641632	17.319904100000002
7 h after light	14.17472193	13.561211800000002	15.36767582
9 h after light	13.079164533333334	11.73999489	14.270413399999999
11 h after light	15.640403736666668	13.821230300000002	18.20631261
13 h after light	15.524453456666668	14.750940900000002	16.3850635
15 h after light	17.12907152	15.71476262	19.3493986
1 h after dark	14.71725638	13.495655	16.16341773
3 h after dark	16.823399196666667	12.85594739	21.24901916
5 h after dark	17.36500540333333	16.4503389	18.86908026
7 h after dark	15.585761656666666	14.4319914	17.58921671