condition mean min max 4 h after light 103.8236935 97.25145 110.395937 8 h after light 101.01675800000001 94.273514 107.760002 12 h after light 124.30218350000001 106.141541 142.462826 4 h after dark 206.223758 141.273957 271.173559 8 h after dark 242.6366915 177.964403 307.30898 12 h after dark 129.441315 129.441315 129.441315