condition mean min max 1 h after light 2.0203635075 1.438914345 2.60181267 3 h after light 6.745627675 5.411834504 8.211098409 5 h after light 7.863667237333333 4.554202353 11.20056498 7 h after light 8.305217350333333 2.947788765 12.69602182 9 h after light 11.128832729666666 6.226820228999999 13.59921543 11 h after light 10.618825576 4.371631778 14.00537122 13 h after light 8.875957513333333 4.10225991 11.72599537 15 h after light 8.042245003333333 6.443524432 9.035071109 1 h after dark 9.230894311 8.989610376 9.696457842000001 3 h after dark 8.853263896 7.281304627000001 10.63889592 5 h after dark 7.120958903666667 4.692473963 8.363395266 7 h after dark 7.955122243666667 7.81657404 8.126626694