condition mean min max 4 h after light 160.1342545 151.267544 169.000965 8 h after light 216.85925 215.563366 218.155134 12 h after light 221.395351 210.844392 231.94631 4 h after dark 230.86808000000002 189.08394 272.65222 8 h after dark 217.149096 191.078211 243.219981 12 h after dark 179.826705 179.826705 179.826705