condition mean min max 3 h after light 0.020115225 0.0 0.138893 7 h after light 0.012972166666666667 0.0 0.155666 11 h after light 0.018615041666666665 0.0 0.0708794 2 h after dark 0.018124591666666665 0.0 0.0698703 6 h after dark 0.009435458333333334 0.0 0.0596887 10 h after dark 0.0122135 0.0 0.0739034