condition mean min max 4 h after light 183.779226 153.616672 213.94178 8 h after light 198.1372365 193.467723 202.80675 12 h after light 213.1609055 202.130351 224.19146 4 h after dark 232.42109349999998 224.379361 240.462826 8 h after dark 225.27542599999998 187.155134 263.395718 12 h after dark 214.111664 214.111664 214.111664