condition mean min max 4 h after light 108.8185485 101.393212 116.243885 8 h after light 236.743394 232.322542 241.164246 12 h after light 230.451788 151.317185 309.586391 4 h after dark 230.9531455 230.418266 231.488025 8 h after dark 318.83983850000004 265.973605 371.706072 12 h after dark 95.001313 95.001313 95.001313