condition mean min max 1 h after light 2.45073994 0.687445214 4.542344818 3 h after light 1.5154140246666667 1.215240499 1.7393875619999999 5 h after light 2.7092957683333334 1.864946239 3.5935324110000004 7 h after light 2.990988305666667 2.366542298 3.3971426239999998 9 h after light 2.764736438 1.578248738 3.840789369 11 h after light 3.424865965 2.155876068 5.810741199 13 h after light 2.6993558673333333 1.882703616 3.9328811960000003 15 h after light 1.6194793413333333 1.4194054280000001 1.821293661 1 h after dark 2.2655567486666666 1.151168713 3.057932482 3 h after dark 1.860833158 1.762231035 2.025959091 5 h after dark 2.197392054333333 1.606304695 3.118000738 7 h after dark 2.252146318 2.028216549 2.36536619