condition	mean	min	max
1 h after light	8.293265403	7.9295283670000005	8.657002439
3 h after light	12.857060983	7.1162320789999995	16.39827912
5 h after light	18.84460483	16.29873447	22.104201800000002
7 h after light	16.095393763333334	14.06468576	18.25758744
9 h after light	17.74975251	16.20823815	18.69789025
11 h after light	18.47767606	17.27081538	19.14890259
1 h after dark	18.1151272	17.60394257	18.72715994
3 h after dark	19.409395226666668	14.74832981	21.92294529
5 h after dark	19.199273993333335	17.29865715	20.31662447
7 h after dark	19.65615561	19.31708689	20.0820277
9 h after dark	18.272804173333334	16.75463854	19.63176347
11 h after dark	18.89226829	17.59570671	21.412190300000002