condition mean min max 1 h after light 7.41504702 6.106618506 8.723475534 3 h after light 6.7647710493333335 5.955450254 7.203376133 5 h after light 6.297250336333333 4.619761582 7.965498844 7 h after light 7.169897023333333 6.306430296 8.309371852 9 h after light 8.228955325000001 6.520767332999999 9.431219171 11 h after light 8.412162193666667 7.178228498999999 9.344859847 1 h after dark 8.301228684333333 7.494017959 9.147333956 3 h after dark 7.546796679666666 5.956229013 8.698144897999999 5 h after dark 8.029063633666667 7.267550599999999 8.810835608 7 h after dark 7.985564019333332 7.124776272 8.721009367999999 9 h after dark 7.644976608333334 7.049501992000001 8.215781838 11 h after dark 6.995242340666667 5.907072377 8.036872923999999