condition mean min max 1 h after light 2.035141587 2.035141587 2.035141587 3 h after light 8.2962921025 3.951010295 12.64157391 5 h after light 14.091026575 12.42692206 15.75513109 7 h after light 15.157582085 14.72834908 15.58681509 9 h after light 13.292958275 12.53260896 14.05330759 11 h after light 11.87681718 10.51674089 13.23689347 1 h after dark 7.258803841000001 5.104975965 9.412631717 3 h after dark 3.8682191455000003 3.423677581 4.31276071 5 h after dark 4.5115146925000005 4.124331763 4.898697622 7 h after dark 5.5969235175 4.654093582 6.539753452999999 9 h after dark 5.3005822095 4.774463771000001 5.826700647999999 11 h after dark 6.8641415795 5.140903425 8.587379733999999