condition mean min max 3 h after light 0.05379833333333334 0.0 0.161395 6 h after light 0.17221899999999998 0.146065 0.189516 9 h after light 0.182368 0.0 0.305955 12 h after light 0.1501135 0.0 0.271159 3 h after dark 0.19894533333333334 0.110798 0.276982 6 h after dark 0.319733 0.237803 0.386382 9 h after dark 0.324975 0.162789 0.454064 12 h after dark 0.10365045 0.0427169 0.164584