condition mean min max 3 h after light 0.277525 0.264416 0.295204 6 h after light 0.3130426666666667 0.220032 0.486821 9 h after light 1.014664 0.320282 1.39449 12 h after light 1.0162103333333334 0.440539 1.81154 3 h after dark 3.5248100000000004 1.9593 4.53957 6 h after dark 1.684102 0.848386 2.24469 9 h after dark 0.7713886666666666 0.20506 1.12984 12 h after dark 0.5999 0.397045 0.796015