condition	mean	min	max
1 h after light	16.72231283	14.33135675	19.11326891
3 h after light	10.654654275	8.819868655	12.172799900000001
5 h after light	12.341144316666666	10.80848154	13.53739631
7 h after light	10.649228756666666	8.87338604	11.76394276
9 h after light	14.11594585	12.06610586	15.83286742
11 h after light	12.510124939	8.845172117	17.16751079
13 h after light	13.978958486666667	11.61850171	16.43484666
15 h after light	16.21070097333333	12.53610496	21.2361657
1 h after dark	16.54449733	15.84201642	17.93207197
3 h after dark	16.810575943333333	12.78533675	20.43174919
5 h after dark	17.23286106333333	15.14201831	18.64242464
7 h after dark	14.814920293333333	13.83065842	16.43410397