condition	mean	min	max
1 h after light	16.085507363333335	11.01857167	19.24846599
3 h after light	12.179973793333334	11.17086459	13.24450232
5 h after light	16.510602426666665	11.30573078	21.22006396
7 h after light	17.155891873333335	13.19945805	22.28493998
9 h after light	17.02077541	14.42970275	19.14199863
11 h after light	16.80427417	13.9632828	18.36413492
13 h after light	18.06320789	12.0768549	22.20174869
15 h after light	13.732630016666667	13.15065199	14.69595575
1 h after dark	19.877425176666666	19.70800836	20.17249008
3 h after dark	15.483178496666667	12.96092503	17.33982633
5 h after dark	16.64074486	14.16092002	19.86735231
7 h after dark	19.876663686666667	19.26787876	20.34681741