condition mean min max 1 h after light 8.4698661 7.099938204 9.839793996000001 3 h after light 8.719096854333333 8.260862895 9.599882485 5 h after light 8.637733816333334 7.614785425 9.75838123 7 h after light 9.251742410333334 5.529791301 11.60055467 9 h after light 10.16369892 9.17769442 11.2616148 11 h after light 9.617127315 8.996838589 10.34598333 13 h after light 10.982884047666667 8.644919343 12.35889643 15 h after light 11.54204603 10.30703259 12.99315046 1 h after dark 11.206727896666667 10.74183247 11.69410675 3 h after dark 11.677992926666667 11.03314457 12.46570333 5 h after dark 12.549517143333333 10.42977195 15.29925426 7 h after dark 10.904006576333334 8.619105972 14.96396048