condition mean min max 1 h after light 1.825481714 1.415797697 2.235165731 3 h after light 1.672833833 1.490682026 2.031721161 5 h after light 1.955311968 1.8236532630000002 2.040563414 7 h after light 2.6658956296666667 2.314796358 2.9409856910000003 9 h after light 2.17634801 2.003253097 2.390437104 11 h after light 2.344709589 1.999297464 2.874680938 13 h after light 2.189676491333333 2.00122913 2.517476512 15 h after light 2.042609838 1.697597547 2.406765446 1 h after dark 2.678359528666667 2.229436928 3.057026822 3 h after dark 2.9774382953333336 2.42149694 3.314483758 5 h after dark 2.526358068 2.136218351 3.003186948 7 h after dark 2.876067485666667 2.467740852 3.65810893