condition mean min max 0 h after light 0.469105 0.0 0.93821 2 h after light 0.978455 0.0 1.95691 4 h after light 0.0 0.0 0.0 8 h after light 1.796675 1.79326 1.80009 12 h after light 1.4324805 0.875311 1.98965 2 h after dark 2.7308570000000003 0.975514 4.4862 4 h after dark 4.28325 3.35056 5.21594 8 h after dark 1.4529130000000001 0.945316 1.96051 12 h after dark 2.2545385000000002 0.930297 3.57878