condition mean min max 1 h after light 3.3383656669999997 3.3383656669999997 3.3383656669999997 3 h after light 3.1233159844999996 1.840761095 4.405870874 5 h after light 1.92851382 1.818767515 2.038260125 7 h after light 1.9264112795 1.415891653 2.4369309059999997 9 h after light 1.400237434 1.205609067 1.5948658009999999 11 h after light 2.106624063 0.973014229 3.240233897 1 h after dark 3.5421911565 2.7601034110000002 4.324278902 3 h after dark 4.421430042000001 4.3141445780000005 4.528715506 5 h after dark 5.406291869 5.285708663 5.526875075 7 h after dark 6.2196800880000005 5.623568276 6.815791900000001 9 h after dark 8.129257436 7.314072161 8.944442711 11 h after dark 8.170999947 7.8248330820000005 8.517166812000001