condition	mean	min	max
1 h after light	20.555347615000002	19.59057023	21.520125
3 h after light	16.71813887	14.84470851	18.49721549
5 h after light	18.412073566666667	18.30739043	18.51438025
7 h after light	18.855801173333333	17.75483954	20.70456743
9 h after light	21.113402126666667	18.91443622	23.12431952
11 h after light	21.723793066666666	17.77636224	24.10273038
13 h after light	21.226544836666665	20.32981032	22.21184151
15 h after light	20.834968103333335	15.43161374	24.9416255
1 h after dark	16.79698204	12.54367861	23.3077497
3 h after dark	15.463019593333334	14.958844000000001	15.80055271
5 h after dark	14.282745686666667	13.63409947	15.41258207
7 h after dark	15.677263586666667	14.91145536	16.6360113