condition mean min max 1 h after light 4.899633424 4.899633424 4.899633424 3 h after light 3.854481274 3.60371973 4.105242818 5 h after light 4.3742270895 3.739091237 5.009362942 7 h after light 4.7631166605 4.2801992680000005 5.246034053 9 h after light 4.028406289 3.02872324 5.028089338 11 h after light 4.0211928925 3.84015289 4.202232895 1 h after dark 4.473035517 3.978225697 4.967845337 3 h after dark 7.298190204499999 5.420676309 9.175704099999999 5 h after dark 8.404689183 7.389192277 9.420186089 7 h after dark 10.193269604000001 9.772387988 10.61415122 9 h after dark 9.83310122 9.37710534 10.2890971 11 h after dark 9.840644088500001 7.948783777 11.732504400000002