condition	mean	min	max
4 h after light	224.1745	220.302	228.047
8 h after light	268.69	266.23	271.15
12 h after light	260.676	256.133	265.219
4 h after dark	259.367	244.342	274.392
8 h after dark	224.71249999999998	221.432	227.993
12 h after dark	212.574	209.432	215.716